Answer:
Positive:
- offspring are all different, therefore more genetic variations that will increase survival.
- diversity
Negative:
- two partners are involved
- undesirable traits could be inherited by the offspring
I hope this helps I’m sorry I couldn’t think of three for each
what are the energy carrying molecules produced during cellular respiration?
____ and _____
Carbon dioxide and water are the energy carrying molecules produced during cellular respiration.
Watercress is a plant that grows in spring-fed streams and is eaten by ducks, muskrats, and deer. This Water plant is a
A. producer
B. consumer
C. predator
D. scavenger
The maps above show the arrangements of Earth's continents and oceans 65 million years ago and at present. Which of the following best explains the change seen in the Atlantic Ocean over the last 65 million years?
A.
Tectonic plate motion caused the Atlantic Ocean basin to increase in size.
B.
Magnetic forces pulled continents apart to make the Atlantic Ocean basin larger.
C.
Tectonic plate motion caused the Atlantic Ocean basin to decrease in size.
D.
Magnetic forces pushed continents toward each other to make the Atlantic Ocean basin smaller.
Answer:
Tectonic plate motion caused the Atlantic Ocean basin to increase in size.
Explanation:
Tectonic plate motion caused the Atlantic Ocean basin to increase in size. In fact, all of the differences in size, shape, and position seen between the two maps are due to the shifting of tectonic plates over time.
According to plate tectonic theory, tectonic plate motion caused the Atlantic Ocean basin to increase in size. Therefore, option A is correct.
What are tectonic plates?Huge fragments of the Earth's crust and upper mantle make up tectonic plates. They are composed of both continental and oceanic crusts. Around mid-ocean ridges and the significant faults that define the plate boundaries, earthquakes happen. African, Antarctic, Eurasian, Indo-Australian, North American, Pacific, and South American are the seven primary plates mentioned in the World Atlas.
Large rock slabs called tectonic plates, which separate the Earth's crust, are continually moving and changing the planet's topography. According to the framework of ideas underlying the plate tectonics theory, the lithosphere, the Earth's outer shell, is divided into many plates that move across the rocky interior of the planet.
Tectonic plate motion caused the Atlantic Ocean basin to increase in size. Thus, option A is correct.
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An area that is eroded most by OCEAN waves is CALLED...
a. Inland Bay b. Coastline c. Canyon d. Dunes
I think it's Coastline
You are living next to a field that is burning. The smoke is blowing towards your neighborhood. You are outside and there is so much smoke, you cannot see directly in front of you. Which human body systems would be MOST affected?
A.
Excretory and Digestive
B.
Respiratory and Circulatory/Cardiovascular
C.
Immune and Nervous
D.
Nervous and Muscular
Answer:
Hello now,
The human body system that would be most affected in this scenario would be B, the Respiratory and circulatory system.
The variety of different ways in which species within an ecosystem perform "jobs" that benefit the ecosystem and make it more resilient in the face of change is called
The variety of different ways in which species within an ecosystem perform "jobs" that benefit the ecosystem and make it more resilient in the face of change is called ____________.
A. Ecosystem Diversity
B. Functional Diversity
C. Species Diversity
D. Genetic Diversity
E. Biological Diversity
Answer: B. Functional Diversity
Explanation:
Functional diversity can be defined as the component of the biodiversity which is concerned with the range of functions that organisms of an ecosystem perform to sustain their lives. These functionals are important for maintaining the stability in the ecosystem among the members. The organisms can change their functions depending upon the situation of the surrounding environment this is called functional adaptation.
Answer:it’s b
Explanation:
can someone help pls
Answer:
Hmmm Hard One I Think Its 13.33 AU
Explanation:
Because One Is 92,955,807 So Uhh Yeah.
When did the first multicellular organisms appear?
600 million years ago
Macroscopic multi-cellular life had been dated to around 600 million years ago, but new fossils suggest that centimeters-long multi-cellular organisms existed as early as 1.56 billion years ago
Answer:
proterozoic period
Explanation:
300 million years ago
Which specialized cells act as a barrier to protect tissues within the body?
epithelial cells
neurons
red blood cells
smooth muscle cells
Answer:epithelial cells
Explanation:
Hope this helps you
Answer:
A, epithelial cells
Explanation:
Edge 2020
what process moves water from the atmosphere to the ground
Please choose two different organisms in your food web and describe their habitats. Where exactly do they live in the ecosystem? What is their niche (ecological role in the community)?
Answer:
hi
Explanation: I don't even know
which statement best explains what happens when a cell is placed in a sugar solution with a sugar concentration that is lower than that of the cytoplasm of the cell?
Answer:
B.
Explanation:
I'm not COMPLETELY sure, but usually water wants to always make everything equal, so in order to make the sugar levels in both even, it will leave the cell to increase sugar levels inside and decrease levels outside.
what is a tentative explanation?
which best describes a gene?
Answer:
Asegment of chromosomal DNA
Explanation:
A gene is a hereditary unit consisting of a sequence of DNA that occupies a specific location on a chromosome and determines a particular characteristic in an organism. Genes undergo mutation when their DNA sequence changes. It is the basic physical and functional unit of heredity. Genes are made up of DNA. Some genes act as instructions to make molecules called proteins. However, many genes do not code for proteins. Alleles are forms of the same gene with small differences in their sequence of DNA bases. These small differences contribute to each person's unique physical features.
Answer:
A piece of a chromosome
Explanation:
A.P.E.X
What is the slope of 2/3
Answer:
Using the slope-intercept form, the slope is 0 .
Explanation:
Hope this helps!! :)
What elements make up a nucleotide?
A.Cho
B.Chon
C.Chonp
ما في شي كذي هههههههههه
what is the point of cellular respiration
The main purpose is it provides cells with the energy they need to function.
Answer:
In cellular respiration oxygen reaches our cells,merges with glucose to form energy. Thus, the point of cellular respiration is to help our cells get energy so that they can work together and keep the human body running.
the table show five of the most common chromosomal abnormalities that occur during reproduction. each abnormality cause significant alteration to the genome of the individual in which they occur. analyze the information in the table and determine the genotype of the abnormality that will result in a male having some female characteristics
a) down syndrome;xy
b)edwards syndrome;xx
c)turner syndrome;xyy
d)kilinefelter syndrome;xxy
Answer:
kilinefelter syndrome;xxy
Explanation:
Which of the following is true about self-disclosure?
It involves sharing secrets and gossip about friends and acquaintances.
It mostly involves story telling.
It is a key element in unhealthy communication.
It involves sharing feelings and information as a means of getting to know a
person.
In the 1960s the molecular biologist George Streisinger developed the strand- slippage hypothesis. Streisinger noticed that mutations occurred in areas of DNA that contained many repeated sequences. When a strand -slippage occurs, an insertion mutation can result. How does the insertion mutation affect the DNA?
The insertion mutation affects the DNA cause Nitrogenous bases are added to the mix. This is further explained below.
What is a DNA?Generally, DNA is ssimly defined as a molecule found inside cells of a living organism that holds the genetic information.
In conclusion. Nitrogenous bases are added to the mix with the insertion of mutation.
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Kinetic and potential energy are both forms of chemical energy. True or False?
Answer:
Chemical energy is potential energy. Kinetic energy is the energy of motion. Chemical energy deals with the energy stored in the bonds between atoms.
John lives on a part of Earth where the angle of the sun's rays are very high, and the latitude is low. Which temperatures
does John experience quite often? (1 point)
A. high temperatures
B. moderate temperatures
C. low temperatures
D. temperatures that are sometimes very high and sometimes low
Answer:
The correct option is A
Explanation:
Since the angle of the sun rays are high where John lives, it shows his area is exposed to high radiation of sunlight which is a pointer to high temperature. The question also says his area's latitude is low. Low latitude are those areas close to the equator whose areas are typically warmer than those who live close to the poles. Hence, it can be said that John often experiences high temperature based on the description above.
John often experiences high temperatures (Option A).
The angle of solar radiation is directly associated with the temperature and the localization on the Earth.In regions of low latitude near to the Equator, the angle of the solar radiation is nearly perpendicular or closer to a 90˚ angle and temperatures are warmer.Conversely, in regions of high latitude and near the poles, the angle of solar radiation is smaller and temperatures are colder.In conclusion, John often experiences high temperatures (Option A).
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Can a person have characteristics that are not determined by DNA?
Explain and give two examples.
Answer:
The answer is yes!
Explanation:
The characteristics that are not determined by DNA are called personality traits. Personality traits are built up with personal experience rather than DNA. Some examples of personality traits are agreeableness and openness.
Can I get Brainliest? Plzzz
Answer:
yes, they can.
Explanation:
a person can have characteristics that are not influenced by DNA, called personality traits. Examples include extraversion and openness
A sequence of a DNA template strand is shown. 3’ TCC AAT GGC TTA TTT GCA 5’ Which of these is the correct amino acid chain produced from the DNA template strand?
Answer:
Arginine- Leucine- proline- Asparagine- Lysine- Arginine
Explanation:
The correct amino acid sequence for 3’ TCC AAT GGC TTA TTT GCA 5’ would be - Arginine - Leucine - Proline - Asparagine - Lysine - Arginine
The genetic code is stored in a sequence of three nucleotide bases sequence of DNA called base triplets, which act as a template for which messenger RNA (mRNA) is transcribed.
A sequence of three successive nucleotide bases in the transcript mRNA is called a codon.The template strand is one of the DNA strands whose base sequence helps in building mRNA through complementary base sequencing.Template strand or runs in 3'- 5' direction, opposite to the coding strandEach codon code for the specific amino acid.The coding strand for the given template strand would be: 5' AGG UUA CCG AAU AAA GCA 3'Each amino acid code for Arginine - Leucine - Proline - Asparagine - Lysine - ArginineThus, The correct amino acid sequence for 3’ TCC AAT GGC TTA TTT GCA 5’ would be - Arginine - Leucine - Proline - Asparagine - Lysine - Arginine
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This is for my biology class. It is for the osmosis potato lab (Google it if you don't know what it is) and I have to answer this question. I also have to include the words at the bottom. This is really confusing and I would be so happy if someone could please help me with this!
How can a scientist use this lab to determine the amount of solute in an Idaho potato?
Use the following vocabulary words in your final conclusion statement below:
Hypertonic, hypotonic, isotonic, dynamic equilibrium, solute, solvent, osmosis
Explanation:
A scientist can use this experiment to determine the amount of solute in any potato.
hypotonic solution is a relative term. it means when we compare two solutions one of them is considered to be a hypotonic if it's solute concentration is less than the other.
so if the solution has less solute concentration its hypotonic solution and if it has more amount of solute its hypotonic solution. if both solutions have same amount of solute then it will be considered as a isotonic solution. when we separate two solution hypertonic and hypotonic by a semipermeable membrane there occurs diffusion of water molecules from its higher concentration to its lower concentration that is from hypotonic solution to hypertonic solution.
this movement of water molecules is called osmosis. this occurs in order to obtain an dynamic equilibrium between the 2 solutions.
here we take start as solute and water as solvent.
thus when a scientist and potato in a hypotonic solution the water moves inside the potato cavity. the more the transfer of water molecules in the potato cavity the more in the sugar quantity present in the potato. this is because the water will try to obtain a dynamic equilibrium between the two solutions if the sugar quantity in the potato cavity is high then the water molecules needed to dilute that solution will also be high.
in in this way a scientist can determine the amount of salt present in the potato.
What caused the urban migration in the United States
Answer: The main causes of urban migration in the United States is Economics. Means of supporting oneself sometimes results in moving to where business is thriving.
Explanation:
The cause of migration in the United states was majorly because of urbanisation in the city. Various job opportunities, better life style and majorly the advancement mad people urbanize.
What is urbansiation ?The adoption of urban cultures and advancements in the life style and colonisation because of development of various factors such as better lifestyle is known as urbanization.
There is better future opportunities scope and better resources along with the better facilities in order for a better living whereas people not colonising in the particular area are having other benefits as well.
No pollution, better air quality and lesser crowd like benefits these people tend to enjoy more thus both are having major pros and cons in both.
Therefore, urban migration in US was because of such factors as well.
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If a prey population decreases, then the predator population
decreases. The prey population is considered a(n)?
Prey is the food of predators, if a prey population decreases, then the predator population decreases. Hence, The prey population is considered a limiting factor.
What are predators?
an animal that preys on other animals and survives by killing and devouring them. predators such as wolves and bears. The natural enemies of rabbits regulate their numbers.
Predation can be classified into four categories: carnivory, herbivory, parasitism, and mutualism. Depending on whether or not the victim dies, each sort of predation can be classified.
The term "prey" refers to the living things that predators eat. Both carnivores and omnivores can be predators. Predators include lions, tigers, sharks, and snakes. If a prey population decreases, then the predator population also decreases. Hence, The prey population is considered a limiting factor.
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Explain the predictability of the Nile floods ?
Answer:
It flooded annually sometime from June to September
Explanation:
Answer:
mvjhvvhj
Explanation:
Compare how the nervous system and endocrine system work to send messages through the human body.
Answer:
Here is Your answer vote me as brainlist.
Explanation:
One of the most significant differences between the nervous system and endocrine system is that the nervous system uses electrical impulses to send messages through neurons while endocrine glands use hormones to send messages to the target cells through the bloodstream.
The nervous system uses electrical and chemical signals to quickly send messages through the body, while the endocrine system uses hormones to gradually send messages through the bloodstream.
What is nervous and endocrine system?The nervous system uses electrical and chemical signals to transmit information rapidly and directly to specific target cells. This system is composed of neurons, which transmit impulses through the body, and specialized cells called neuroglia, which support and protect the neurons. The nervous system is divided into two parts: the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS includes the brain and spinal cord and the PNS includes the nerves that extend out to the rest of the body.
The endocrine system, on the other hand, uses hormones to transmit information more slowly and diffusely throughout the body. Hormones are chemical messengers that are secreted by glands and travel through the bloodstream to target cells. The endocrine system includes a variety of glands, such as the pituitary gland, thyroid gland, and adrenal gland, that produce hormones that regulate various physiological processes, such as growth, metabolism, and reproduction.
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Whats The Point Of Life?
Answer:
to enjoy it to the fullest because God put us here for a purpose
Explanation:
Answer:
this feels like philosophy not biology lol.
Explanation:
It is the moment when a mind latches onto an idea or purpose that an individual finds meaning in their life. This means that it doesn't matter who or where you are or whatever activity you might be doing – if your mind believes it has discovered the meaning of life, then that is the meaning of life for you
