The experiment titled "The Effect of Music on Plant Growth" follows the scientific method by observing a phenomenon, asking a question, forming a hypothesis, testing the hypothesis, analyzing results, drawing a conclusion, and suggesting further investigation.
Title: The Effect of Music on Plant Growth
Step 1: Observe - Plants growing near a speaker seem to grow towards the sound, while plants in a silent environment don't seem to have a particular direction of growth.To know more about "Environment" refer here:
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when and where does replication occur?
Answer:
Replication occurs in the nucleus in eukaryotic cells and in the nucleoid religion in prokaryotic cells.
Complete the following sentence.
Ricin moves into a cell using active transport by binding to the ________ and ________ of the cell's membrane
Ricin moves into a cell using active transport, by binding to the proteins and lipids of the cell's membrane.
Active transport is a type of cellular process which requires the cell to expend energy, usually in the form of ATP molecules, to move molecules from a lower concentration to a higher concentration.
This is different from passive transport, which is the movement of molecules from a higher concentration to a lower concentration without the cell expending energy. In active transport, the proteins of the cell’s membrane act as a bridge for the ricin to cross the membrane.
The proteins bind with the ricin, and then the lipids of the cell’s membrane form a tunnel around the protein-ricin complex, allowing it to pass through the membrane. This process allows the ricin to enter the cell and allow it to carry out its deadly effects.
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9
A population of deer live in a forest ecosystem. Which of these describes a density-independent factor that could affect this
population?
A forest fire or severe weather event could be a density-independent factor that could affect the population of deer in the forest ecosystem.
These factors are not influenced by the density of the deer population but rather are external factors that can impact the entire ecosystem and all of its inhabitants. Other examples of density-independent factors could include natural disasters, climate change, or human disturbances such as logging or pollution. Examples of density-independent factors include natural disasters (e.g., wildfires or floods), extreme weather conditions (e.g., drought or heavy snowfall), and human-induced habitat changes (e.g., deforestation or pollution). These factors affect the deer population in the forest ecosystem without being influenced by the population density of the deer.
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For the past 10 to 25 years, farmers have planted crop seeds that have been genetically modified to withstand treatment with a common weed killer called Roundup®. This allows the farmers to spray their fields to get rid of weeds without harming their crops. Recently, more and more farmers have discovered that their fields have Roundup-resistant pigweed growing along with their crop. Use what youâve learned in this activity to explain how this came about
The emergence of Roundup-resistant pigweed is a consequence of selective pressure on weed populations caused by the widespread use of genetically modified crops (GMO) that are tolerant to Roundup.
Over time, repeated applications of Roundup have favored the survival and reproduction of pigweed plants that possess natural genetic variations that confer resistance to the herbicide.
These resistant plants have passed on their resistant genes to their offspring, resulting in the emergence of a population of Roundup-resistant pigweed.
The extensive use of Roundup and the lack of alternative weed management strategies have further accelerated the spread of resistant pigweed, posing a challenge to farmers and threatening the sustainability of this agricultural practice.
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In cats the trait for hair length is controlled by gene S, where the dominant allele(S) results in short hair and recessives have long hair. The W gene is known as the "masking" gene because a cat that has a dominant W allele in its genotype will have an all-white coat due to a lack of melanin in its skin. Cats with a w w genotype can have a coat of any color, depending on the inheritance of other genes that determine coat color. A male with long hair and a white coat is crossed with a female cat with short hair and a white coat. The owner of the cats has heard about the masking gene and believes that the cross will produce a litter of all-white kittens, some with short hair and some with long hair. (a) is the owner's prediction accurate? Give evidence to support your response. (b) Based on the given information, determine all of the possible genotypes of the kittens in the litter
Based on the given information, the owner's prediction is not accurate. The possible genotypes of the kittens in the litter of the cross mentioned in the question are SsWW, ssWW, SsWw, ssWw, Ssww, ssww.
The possible genotypes of the male parent cat are ssWW and ssWw. The possible genotypes of the female parent cat are SSWW, SsWw, SsWW, SSWw. There are 6 possibilities in which the parent genotypes can be crossed.
1. On crossing male ssWW with female ssWw, the genotypes of all the kittens produced can be SsWW.
2. On crossing male ssWW with female SsWw, the genotypes of the kittens produced can be SsWW, ssWw, SsWw, ssWW.
3. On crossing male ssWW with female SsWW, the genotypes of the kittens produced can be SsWW and ssWW.
4. On crossing male ssWw with female SSWW, the genotypes of the kittens produced can be SsWW and SsWw.
5. On crossing male ssWw with female SsWw, the genotypes of the kittens produced can be SsWW, ssWW, SsWw, ssWw, Ssww, ssww.
6. On crossing male ssWw with female SSWw, the genotypes of the kittens produced can be SsWW, SsWw, Ssww.
Observing the results of cross 5 and cross 6, there is a possibility of kittens produced receiving recessive masking genotype (Ssww, ssww).
Hence the owner's prediction of producing a litter of all-white kittens cannot be hundred percent accurate.
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Total energy consumption per capita in north carolina is in the lowest 10 of all states in the nation. the state has a strong ____________ base and is a leading producer of ____________, poultry, and _________________.
Total energy consumption per capita in North Carolina is in the lowest 10 of all states in the nation. the state has a strong agricultural base and is a leading producer of tobacco, poultry, and sweet potatoes.
Total energy consumption per capita in North Carolina ranks among the lowest 10 of all states in the nation. This can be attributed to the state's strong agricultural base, which focuses on producing various crops and livestock to meet the demands of its population. As a leading producer of tobacco, poultry, and sweet potatoes, North Carolina contributes significantly to the nation's food supply.
The agricultural industry in the state benefits from its diverse climate, fertile soil, and abundant water resources, making it an ideal environment for crop cultivation and livestock farming. By focusing on agriculture, North Carolina can maintain relatively lower energy consumption levels, as it relies primarily on natural resources and sustainable farming practices.
Moreover, the state's commitment to clean energy and energy efficiency initiatives, such as renewable energy production and energy-saving programs, also helps to keep its per capita energy consumption low. This demonstrates a balanced approach to energy management, where North Carolina harnesses its strengths in agriculture while simultaneously striving for a sustainable future.
In conclusion, North Carolina's position in the lowest 10 of all states for total energy consumption per capita can be attributed to its robust agricultural base and its leading production of tobacco, poultry, and sweet potatoes. The state's focus on sustainable farming practices and clean energy initiatives further contributes to its low energy consumption, promoting a healthy and environmentally-friendly lifestyle for its residents.
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An organism that is eukaryotic, multicellular, and heterotrophic is.
An organism that is eukaryotic, multicellular, and heterotrophic is a member of the kingdom Animalia.
These organisms are characterized by their ability to consume organic matter as a source of energy and their lack of cell walls. They are also typically motile, although there are some exceptions.
Members of the Animalia kingdom are incredibly diverse, with a wide range of sizes, shapes, and behaviors. From insects to whales, animals have colonized nearly every corner of the planet, adapting to a variety of environmental conditions and niches.
In addition to their ecological importance, animals also have significant cultural and economic value to humans, providing food, companionship, and entertainment.
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a substance produced by stomach cells that is needed for absorption of vitamin b12 is group of answer choices intrinsic factor. r-protein. mfp. transferocobalamin.
A substance produced by stomach cells that is needed for the absorption of vitamin B12 is intrinsic factor.
Intrinsic factor is a glycoprotein that is secreted by the parietal cells in the stomach lining. It plays a crucial role in the absorption of vitamin B12, which is necessary for the normal functioning of the nervous system and the production of red blood cells.
Vitamin B12 is found in animal products such as meat, fish, and dairy, and is bound to protein. In order for the body to absorb it, it must first be released from the protein by stomach acid and then bind to intrinsic factor, which is produced by the stomach cells.
The complex of vitamin B12 and intrinsic factor is then transported to the small intestine, where it is absorbed by the body.
Without intrinsic factor, vitamin B12 cannot be absorbed by the body, leading to a deficiency. This deficiency can result in a variety of symptoms, including anemia, fatigue, weakness, and nerve damage.
Intrinsic factor deficiency is most commonly seen in individuals with pernicious anemia, an autoimmune disease that affects the stomach lining and impairs the production of intrinsic factor.
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Imagine you are a detective examining a crime scene. You are trying to
identify the person who committed the crime, so you collect many samples at
the crime scene. Which sample would be most useful in identifying the
person who committed the crime?
(a) A book found on ground at the crime seen
(b) A piece of fingernail found at the crime seen
(c) An unseen burger & fries found at the crime seen
(d) A pair of shoes found at the crime seen
The sample would be most useful in identifying the person who committed the crime is
(b) A piece of fingernail found at the crime seenWhy using this sample?Fingernails, which possess the capacity to hold DNA evidence belonging to an originator, can be employed in order to compare any genetic samples of an individual to that of a possible culprit and make a match.
As this type of proof is exclusively specific to whichever person it originated from (except for twins) it serves as a remarkable resource for connecting someone to infringement at a crime scene.
Though other components may provide prints or clues in determining malicious motives, nothing compared in strength to the conviction one accquires from the DNA exhibited from the fingernails.
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12. A pump located in a cell's plasma membrane transports sodium and ___________.
Answer: Potassium
Explanation:
Within a population of butterflies, the color brown (B) is dominant over the color white (b). And, 40% of all butterflies are white. Given this simple information, which is something that is very likely to be on an exam, calculate the following:
The percentage of butterflies in the population that is heterozygous.
The frequency of homozygous dominant individuals.
A couple has two children with a genetic disease. what is the probability that the next child will have the same genetic disease
The probability of the next child having the same genetic disease depends on the inheritance pattern of the specific disease. If both parents carry a genetic mutation that causes a specific disease, then there is a chance that their children will inherit the same mutation and develop the same disease.
If the genetic disease is caused by a recessive mutation, then the probability of the next child having the same disease is 25% (1 in 4). This is because each parent carries one mutated copy of the gene but does not show any symptoms of the disease. When they have children, each child has a 25% chance of inheriting two copies of the mutated gene, one from each parent, and thus developing the disease.
If the genetic disease is caused by a dominant mutation, then the probability of the next child having the same disease is 50% (1 in 2). This is because only one copy of the mutated gene is needed to cause the disease, and each child has a 50% chance of inheriting the mutated gene from the affected parent.
It is important to note that these probabilities are not exact and can vary depending on other factors such as genetic testing and family history. Consultation with a genetic counselor can help provide more personalized information and guidance for families dealing with genetic diseases.
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Why do ferns not grow as tall as gymnosperms and angiosperms?.
Ferns do not grow as tall as gymnosperms and angiosperms because they lack true vascular tissue and specialized support structures.
Vascular tissue, consisting of xylem and phloem, is responsible for transporting water and nutrients throughout the plant and providing structural support. Gymnosperms and angiosperms have evolved more efficient vascular tissue and specialized support structures such as lignified trunks, branches, and leaves, allowing them to grow taller and support more weight.
In contrast, ferns lack true vascular tissue and have a simpler structure that limits their ability to transport water and nutrients, as well as provide support. Ferns have underground stems called rhizomes that anchor the plant and absorb water and nutrients, but they are not as effective at supporting the plant's weight as the specialized structures found in gymnosperms and angiosperms.
Thus, ferns are typically smaller and grow closer to the ground, with few exceptions such as tree ferns, which have evolved specialized adaptations to support their height.
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Production of a neurotoxin that prevents acetylcholine release from motor neurons at neuromuscular junctions is a characteristic of:
Answer: The production of a neurotoxin that prevents acetylcholine release from motor neurons at neuromuscular junctions is a characteristic of some species of bacteria, particularly those in the genus Clostridium.
Explanation:
This neurotoxin, called botulinum toxin, causes the disease botulism and can result in muscle paralysis and respiratory failure if left untreated. Botulinum toxin is one of the most potent toxins known to science, and its use has been explored for both therapeutic and cosmetic purposes, such as in the treatment of muscle disorders and the reduction of wrinkles.
Review the question and three claims, and then choose the one claim you think is least convincing.
christchurch’s air temperature is cooler than usual during el niño years because . . .
claim 1: the amount of incoming energy from the sun changes.
claim 1: the amount of incoming energy from the sun changes.
claim 2: something about earth’s surface (land or water) changes.
claim 3: something about the air changes.
Based on scientific evidence, the claim that is least convincing is claim 1: "The amount of incoming energy from the sun changes."
While it is true that the amount of incoming solar radiation can affect temperature, it is not the primary driver of temperature changes during El Nino years. The changes in temperature are largely due to changes in oceanic and atmospheric circulation patterns, which are influenced by the warming of the tropical Pacific Ocean. Therefore, claim 2 or claim 3 may be more convincing in explaining why Christchurch's air temperature is cooler than usual during El Nio years.
El Niño is a natural climate phenomenon that occurs in the Pacific Ocean. It is characterized by unusually warm ocean temperatures in the central and eastern tropical Pacific, which can have significant impacts on weather patterns around the world. El Niño events typically occur every two to seven years and can last for several months to several years.
During an El Niño event, the trade winds that normally blow from east to west across the Pacific weaken, which allows warm water to accumulate in the central and eastern Pacific. This warm water can cause changes in atmospheric circulation patterns, which in turn can lead to changes in weather patterns around the globe.
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Maintenance of normal extracellular fluid volume depends largely on the extracellular concentration of ________ ions.
The maintenance of normal extracellular fluid volume depends largely on the extracellular concentration of sodium ions.
Sodium ions are responsible for maintaining the volume of extracellular fluid, which helps to ensure that the body's organs and tissues are adequately supplied with nutrients.
Sodium ions also regulate the acid-base balance of the body, helping to maintain the pH of the extracellular fluid. Sodium ions also help to regulate the osmotic pressure of the extracellular fluid, allowing it to remain at an appropriate level.
In addition, sodium ions help to maintain the balance of other important ions, such as chloride and bicarbonate. By helping to maintain the volume and ionic balance of extracellular fluid, sodium ions play an important role in the maintenance of normal extracellular fluid volume.
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plis help asapppppppp
Answer:
i would say Maine
Explanation:
the red areas demonstrate the hotter areas as it goes to blue ou can see it's getting colder
Oswald Avery heat-treated S cells and then split them into proteins, DNA, and RNA. He then repeated Griffith's experiment by mixing each part of the heat-treated S cells with living R cells. He found living S cells in the samples containing destroyed proteins and destroyed RNA, but he did not find living S cells in the samples containing destroyed
DNA. What idea did his findings support?
Question 1: How does increasing the size of the habitat affect carrying capacity? Explain your answer. Recall the scenarios: 0–15 years, Little land; 15–30 years, Moderate land; 30–45 years, Ample land.
Increasing the size of the habitat can increase the carrying capacity. Carrying capacity is the maximum population size that a particular environment can sustain, and it depends on factors such as resources, predation, and competition.
In general, larger habitats have more resources available, which can support a larger population size. In the scenarios presented, the carrying capacity is expected to increase as the land availability increases.
In the 0-15 years scenario, there is little land available, which can limit the resources available for the population, resulting in a lower carrying capacity. In the 15-30 years scenario, there is moderate land available, which can support a larger population size. In the 30-45 years scenario, there is ample land available, which can support the largest population size of the three scenarios.
However, it's important to note that the relationship between habitat size and carrying capacity is not always linear and can be influenced by other factors such as predation and competition.
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1. What did Winckelmann find aesthetically pleasing or beautiful in Greek sculpture?
2. What did he find beautiful about the Apollo of Belvedere?
3. What are the similarities between the Apollo Belvedere and Mengs's painting of Apollo in Parnassus (1761, Villa Albani, Rome)?
4. What is the context of Apollo in the Mengs's painting of Parnassus?
1. Winckelmann found Greek sculpture aesthetically pleasing because of its balanced and harmonious forms, idealization of the human body, and use of contrapposto to convey naturalistic movement. He also admired the simplicity, clarity, and purity of Greek art.
What did he find beautiful about the Apollo of Belvedere?2. Winckelmann found the Apollo of Belvedere beautiful because it embodied many of the qualities he admired in Greek sculpture. The statue's idealized form, balanced proportions, and contrapposto pose conveyed a sense of harmony and perfection that Winckelmann believed was the essence of beauty. He also praised the statue's noble expression and confident gaze, which he saw as embodying the ideal of classical Greek masculinity.
3. The Apollo Belvedere and Mengs's painting of Apollo in Parnassus share several similarities, including their idealized depictions of the god Apollo, their use of classical motifs and references, and their emphasis on harmony, balance, and beauty. Both works also convey a sense of movement and energy, with Apollo shown in a dynamic pose that suggests motion and life.
4. In Mengs's painting of Parnassus, Apollo is shown in the company of other classical figures, including the muses and the god Bacchus, as he presides over the realm of poetry, music, and art. The painting is part of a larger decorative program for the Villa Albani in Rome, which was designed to celebrate classical culture and the arts. As such, Apollo's presence in the painting reflects his importance as a symbol of artistic inspiration and creativity in the classical tradition.
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Yosef is so intrigued by what he sees in his microscope that he walks to a nearby pond and collects a sample of pond water to learn more about paramecium. he uses a single drop of the pond water to create a wet mount slide, which allows him to see living paramecia moving around in the water, unlike the processed and dyed paramecia in the prepared slide (part a). how do the structures observed under magnification help the organism carry out basic functions of life? write your findings in the space provided.
Under the microscope, Yosef can see that the paramecia have distinct structures that help them carry out basic functions of life.
Their bodies are covered in a thin, flexible membrane that helps regulate the exchange of nutrients, gases, and wastes between the paramecium and its environment. Inside the body, the paramecium has a complex network of organelles like the nucleus, mitochondria, and vacuoles.
The nucleus is the control center of the paramecium, directing all its activities. The mitochondria produce energy and the vacuoles store food and water. The paramecium also has tiny hair-like cilia that line its body and help it move through the water.
These cilia also allow it to sense changes in its environment and to defend itself against predators. The paramecium also has a contractile vacuole, which helps it to get rid of excess water and maintain its internal balance. All of these structures work together to help the paramecium carry out basic functions of life such as feeding, moving, and reproducing.
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Notice that the only two factors that changed during the experiment are the variables listed in the lesson question, shown below: what is the effect of the genes of the parental mice on the fur color of the offspring mice? the traits of the offspring are the variable. genes of parents are the variable.
In this case, the two variables that changed during the experiment were the traits of the offspring and the genes of the parents.
The lesson question focuses on understanding the effect of the genes of parental mice on the fur color of their offspring.
The traits of the offspring are the variable being measured in this experiment. The traits that are being observed are the fur color of the offspring, which can be influenced by a variety of factors including genetics, environment, and diet.
By controlling other variables in the experiment, such as the environment and diet of the mice, the researchers can isolate the impact of the genes of the parental mice on the fur color of the offspring.
The genes of the parents are also a variable in this experiment. The genes that are passed down from the parental mice to their offspring can influence a wide range of traits, including fur color.
By studying the offspring of mice with different genetic backgrounds, researchers can better understand the role that genes play in determining the characteristics of an organism.
However, it is important to note that genetics is not the only factor that influences an organism's traits, and environmental factors can also play a significant role.
In conclusion, the effect of the genes of the parental mice on the fur color of the offspring is being studied in this experiment.
By controlling other variables and focusing on these two key factors, researchers can better understand the relationship between genetics and the traits of an organism.
However, it is important to acknowledge that other factors, such as environmental influences, can also play a role in determining an organism's characteristics.
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Answer: dependent and independent
Explanation:
storm drains are connected by ____ to the outlet where the water goes into the river.
Answer:
Street gutters is the answer
The feeding tube inserted in the manâs nose is necessary for him to survive. It delivers food to him each day, but his mass is never changing. The nurses who take care of him have to change diapers that contain poop and pee multiple times each day. Use your model of chemical reactions in living things to explain what is going on here.
Your answer:
Within the man's body, the food delivered through the feeding tube is broken down and processed in order to provide energy and nourishment to cells and tissues.
This process involves the breakdown of molecules such as proteins, carbohydrates, and fats through a series of chemical reactions. The energy created from these reactions is then used for various cellular activities.
Additionally, the waste products from these reactions—such as carbon dioxide, water, and urea—are eliminated from the body, which is why the man requires frequent diaper changes. The man's body is able to maintain a constant mass because the amount of energy created by the reactions is equal to the amount of energy expended by the body, resulting in no net change in mass.
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b
1. why does a student that lives in grand rapids experience much more snowfall than a student
that lives in detrolt?
The amount of snowfall a particular area receives depends on a variety of factors such as its geographical location, elevation, and proximity to large bodies of water.
Grand Rapids is located in the western part of Michigan, which is known to receive more snowfall than the eastern part, where Detroit is located. This is because of the lake-effect snow phenomenon, which occurs when cold air moves over the relatively warmer waters of Lake Michigan. The moisture from the lake evaporates and rises into the atmosphere, where it condenses and forms snow clouds.
These clouds then release snow as they move over the land, resulting in heavy snowfall in areas close to the lake. Grand Rapids is situated closer to Lake Michigan than Detroit, and therefore experiences more snowfall as compared to Detroit, which is farther away from the lake. Additionally, the elevation of Grand Rapids is higher than that of Detroit, which can also contribute to higher snowfall amounts.
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Use the information to answer these questions about buying and selling of stocks.
1. Purchased shares of stock: 1000 shares of Nike at $24.50 per share
Current price of stock: $39.75 per share
Stock companies price per transaction: $9.99
What is your net profit from each stock transaction?
2. Purchased shares of stock: 800 shares of Panda Express at $13.50 per share
Current price of stock: $23.25 per share
Stock companies price per transaction: $10
What is your net profit from each stock transaction?
3. Purchased shares of stock: 1200 shares of Wal Mart at $35.50 per share
Current price of stock: $58.75 per share
Stock companies price per transaction: $12.99
What is your net profit from each stock transaction?
Answer: Net profit from each stock transaction:
First, calculate the cost of purchasing the 1000 shares of Nike:
1000 shares x $24.50 per share = $24,500
Then, calculate the revenue from selling the 1000 shares of Nike:
1000 shares x $39.75 per share = $39,750
The total cost of the stock transaction is:
$24,500 + $9.99 = $24,509.99
The total revenue from the stock transaction is:
$39,750 - $9.99 = $39,740.01
Therefore, the net profit from each stock transaction is:
$39,740.01 - $24,509.99 = $15,230.02
Net profit from each stock transaction:
First, calculate the cost of purchasing the 800 shares of Panda Express:
800 shares x $13.50 per share = $10,800
Then, calculate the revenue from selling the 800 shares of Panda Express:
800 shares x $23.25 per share = $18,600
The total cost of the stock transaction is:
$10,800 + $10 = $10,810
The total revenue from the stock transaction is:
$18,600 - $10 = $18,590
Therefore, the net profit from each stock transaction is:
$18,590 - $10,810 = $7,780
Net profit from each stock transaction:
First, calculate the cost of purchasing the 1200 shares of Wal Mart:
1200 shares x $35.50 per share = $42,600
Then, calculate the revenue from selling the 1200 shares of Wal Mart:
1200 shares x $58.75 per share = $70,500
The total cost of the stock transaction is:
$42,600 + $12.99 = $42,612.99
The total revenue from the stock transaction is:
$70,500 - $12.99 = $70,487.01
Therefore, the net profit from each stock transaction is:
$70,487.01 - $42,612.99 = $27,874.02
Explanation:
ASAPPPP PLEASE
although movies like the blob can be entertaining they rarely portray cell biology accurately. explain why a giant human eating ameba is not biologically possible.
Answer:
ameobas are small single celled microbes and can only get up to 20 cm in size. its simply not possible because they dont have enough cells and dont have the means to become bigger. evolution has led them to stay small
Explanation:
Unobtainium-146 has a half life of 5 years. Find the amount left from a 500 grak sample of unobtainium-146 after 15 years
There will be approximately 63.44 grams of unobtainium-146 left from the original 500-gram sample after 15 years.
To find the amount of unobtainium-146 left after 15 years, we need to use the radioactive decay formula:
N(t) = N₀e^(-λt)
Where:
N(t) = the amount of unobtainium-146 left after time t
N₀ = the initial amount of unobtainium-146 (in this case, 500 grams)
λ = the decay constant (which is equal to ln2/half-life)
t = time elapsed (in this case, 15 years)
First, we need to calculate the decay constant:
λ = ln2/t₁/₂
λ = ln2/5
λ = 0.1386 (rounded to four decimal places)
Now we can plug in the values:
N(15) = 500e^(-0.1386*15)
N(15) = 500e^(-2.079)
N(15) = 500*0.1269
N(15) = 63.44
Therefore, there will be approximately 63.44 grams of unobtainium-146 left from the original 500-gram sample after 15 years.
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Rock pocket mice species in New Mexico exist as mostly tan in color and easily
blend in with the limestone rocks and sand that cover the landscape of this region.
About a thousand years ago there was a volcanic eruption which created lava flows
on the surface which cooled and turned into a darker black rock color. The rock
pocket mice living on the black rocks needed an adaptation to survive against visual
predators like hawks and owls. Over multiple generations the population living
amongst the black lava flow were observed to change to a black-furred color. Which
statement below explains how this might have occurred?
Mice fur color only changes when exposed to environmental factors such as UV
radiation and pollutants.
Mice fur color cannot change, so they did not survive, rather a new species
migrated to this area.
The change of fur color within the population over time happened as a result of
The change of fur color within the population over time became black as a result of the lava flow and allowed the mice to survive
They were able to survive and reproduce more successfully than tan-furred mice, leading to a gradual increase in the black-furred population over time.
The statement that explains how the Rock pocket mice species in New Mexico turned black over time as a result of the lava flow and allowed them to survive is:
The change of fur color within the population over time became black as a result of the lava flow and allowed the mice to survive.What is natural selection?
Natural selection refers to the process by which organisms that are better suited to their environment survive and reproduce more successfully than organisms that are less suited to their environment.
This results in the gradual change of a species over time as advantageous traits become more common and disadvantageous traits become less common.
In the case of the Rock pocket mice in New Mexico, the black-furred mice were better suited to their environment on the black lava flow as they were less visible to visual predators like hawks and owls.
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A(n) _________________ is the position an organism occupies in a food chain.
