Answer:
science and engineering can help find ways to both reduce plastic waste and easier plastic clean up.
Explanation:
Where do humans get their nitrogen?
Answer:
the main supply is water and meat/food.
Explanation:
What is the significance of crossing over?
Answer and Explanation:
Crossing over is the switching of genetic material (DNA), which occurs in Prophase 1.
This all happens in Meiosis, which is the process of the formation of sperm and egg cells.
The paired chromosomes from each parent align so that similar DNA sequences from the paired chromosomes cross over one another.
#teamtrees #WAP (Water And Plant)
HELP ASAP please i need it
Answer:
nearmess to mountain ranges
Explanation:
Farmer Carroll breeds his black-colored dog and his golden-colored dog every spring to sell the puppies. Golden color is recessive to black. The most recent litter of puppies included 4 black and 4 golden. What most likely is the genotype of the black dog?
Answer:
Bb
Explanation:
If you use "b" to represent golden allele and "B" to represent the black allele, then crossing a Bb and bb dog will result in a 50/50 chance of they offspring being black or golden. Since half of the litter is black and the other half is golden, the black colored dog has a Bb genotype.
An allele is the alternative of the genes present for a character or a trait. The genotype of the black dog will be Bb.
What is a genotype?A genotype is a genetic information contained in a cell that passes from generation to generation.
The allele of golden-colored dog = b
The allele for black-colored dog = B
The genotype of the black and the golden litters are 1:1 or 50% each as 4 puppies are black and another 4 are golden.
If the parents having Bb and bb are crossed then only there is a chance that the 50% offspring will be black and golden. For an offspring to be 50% black the genotype of the parent must be heterozygous.
Therefore, the genotype of the black dog will be Bb.
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How does mutation relate to cell division ?
How is it possible to explain one parent with curly hair, one parent with straight hair, and
a kid with wavy (in-between) hair?
Answer:
Let's assume curly hair is the dominant trait and trait hair is the recessive trait.
Therefore, our cross is AA x aa. Drawing a Punnett square will then give us all heterozygous individuals.
there for all offspring with have wavy hair
Explanation:
Answer:
Genetic Variation
Explanation:
Mutations, gene flow, and sexual reproduction causes genetic variation. Mutatio is the changes in the sequence of genes in the DNA. Gene flow is the movement of genes from one organism to another, and sexual reproduction, is where new combinations of genes are created.
DESCRIBE a food chain for a temperate forest community that contains at least four links.
Answer:
Producer:Oak trees , grass plants ,
Primary consumer: Mice, grasshoppers ,
Secondary consumer:Squirrells(depending on they eat), robbins
Third consumer:deer , foxes, grizzly bears.
Decomposer:Mushrooms
Explanation:
4. Which unit of measurement do astronomers use when measuring the
distance between two stars found in the Milky Way?
A meter
B light-year
C kilometer
D astronomical unit
Answer:
D astronomical unit
Explanation:
Hope my answer is correct
why is water molecule called polar
Answer:
Since oxygen has a higher electronegativity than hydrogen, the electrons of the molecule tend to group closer to the oxygen than to the hydrogen atoms. as well as , water is said to be a "polar" molecule, which means that there is an uneven distribution of electron density.
thats what i found sorry if its confusing
While volunteering at a hospital, Alex learns that there are several different human blood types and they are determined by alleles. For example, a person with an allele for type A blood and an allele for type B blood will have type AB blood. Alex asks a nurse if blood type A or B is dominant. What answer does the nurse give him?
Answer:
They are codominant
Explanation:
There are 3 different alleles: IA, IB and i - IA and IB are codominants, i is recessive. Codominance means neither allele can mask the expression of the other and both alleles A and B are expressed in the blood type.
Blood type A and Blood type B both are dominant if allele A or allele B present with the O allele, however, they show codominance if they present together.
The human blood group system is known as the ABO blood group system that exhibits codominance. Following are the characteristics of this blood group system:
The system consists of three alleles A, B, and O.Both A and B are dominant in relation to O, and therefore blood group A or B can have the genotype AA or AO or BB or BO respectively.If both A and B are present together then they show codominance and have the genotype AB.Thus, the correct answer would be - both A and B are dominant if allele A or allele B present with the O allele, however, they show codominance if they present together.
Learn more about the ABO blood group system:
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How many parts can be distinguished in the cerebellum?
Answer:
three lobes
Explanation:
Explanation:
Based on the surface appearance, three lobes can be distinguished within the cerebellum: the anterior lobe (above the primary fissure), the posterior lobe (below the primary fissure), and the flocculonodular lobe (below the posterior fissure).MARK ME AS BRAINLISTwhat is the fluid excreted by kidneys for emotions?
Answer:
The kidneys remove from the blood the nitrogenous wastes such as urea, as well as salts and excess water, and excrete them in the form of urine. This is done with the help of millions of nephrons present in the kidney. The filtrated blood is carried away from the kidneys by the renal vein (or kidney vein).
Answer:
The fluid is called Urea
Explanation:
The kidneys remove from the blood the nitrogenous wastes such as urea, as well as salts and excess water, and excrete them in the form of urine.
answer asap plz I need help!!!
2. animals eat plants and produce carbon dioxide and water how do you animals affect the amount of carbon in the earths atmosphere
Animals eat plants and produce Carbon-di-oxide. Due to this, the concentration of carbon increases in the Earth's atmosphere by the carbon cycle.
What is the carbon cycle?The carbon cycle is a biogeochemical cycle in which the exchange of carbon between the environment and the organisms occurs.
Plants are producers, they absorb carbon-di-oxide from the environment, and by the process of photosynthesis, they convert it into an organic molecule (glucose). When these plants are consumed by consumers, carbons enter the food chain. It transfers from primary consumers to secondary consumers and then tertiary consumers.
When the consumer respires, carbon is released into the environment in the form of carbon-di-oxide. When these animals die, their bodies decompose and carbon is absorbed again into the atmosphere.
Thus, this is how animals affect the amount of carbon in the atmosphere.
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What is the role of the centrioles?
Answer: to help in cell division in animals
Explanation:
A recognizable group of stars in the night sky, that appeared change position throughout the year is called?
Answer:
Constellation
Explanation:
A constellation is a group of stars that appears to form a pattern or picture like Orion the Great Hunter, Leo the Lion, or Taurus the Bull. Constellations are easily recognizable patterns that help people orient themselves using the night sky.
50 POINTS Plz helps
Which electromagnetic waves have the highest frequency (use pictures above)
Which color in the visible light waves has the highest wavelength? Which has the lowest?
Which electromagnetic wave is the most dangerous (most energy)?
What is the relationship between wavelength and frequency?
What is the relationship between frequency and energy?
(any troll answers will be reported)
Gamma rays have the highest frequency (waves are close together/short wavelength)
Highest wavelength is red (distance between peaks is longest), lowest wavelength is violet (distance between peaks is shortest)
Gamma rays have the most energy (highest frequency) and are the most dangerous
Wavelength and frequency have an inverse relationship. As wavelength increases, frequency decreases and visa versa.
Frequency and energy have a direct relationship. As frequency increases, energy increases.
Answer:
See below.
Explanation:
● Gamma rays have the highest frequency.
○ The highest wavelength will be for red while the lowest wavelength will be for violet.
● Gamma rays are more dangerous & also have more energy.
○ Wavelength & frequency have an indirecly proportional relationship.
● Frequency & energy have a directly proportional relationship.
_______
Hope this helps ⚜
If the medium becomes denser, the angle of refraction will decrease or increase because?
Answer: The bending occurs because light travels more slowly in a denser medium. The amount of refraction increases as the wavelength of light decreases.
Explanation:
Answer:
Explanation:
The bending occurs because light travels more slowly in a denser medium. The amount of refraction increases as the wavelength of light decreases.
what is weather and climate
True or False. Every somatic cell in your body has the same copy of DNA Explain your reasoning Answer:
The statement "Every somatic cell in your body has the same copy of DNA Explain your reasoning." is a True statement. This is further explained below.
What is a cell?Generally, All living creatures and bodily tissues are made up of the smallest unit that can exist on its own is called a cell.
In conclusion, Cells are key to human existence.
Read more about Cell
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The complex cyclical transfer of nutrients from the environment to an
organism and back to the environment is referred to as
Answer:
biogeochemical cycle
Explanation:
how dose wind cause surface currents
Answer:
Suface currents are mostly caused by the wind because it creates friction as it moves over the water. This friction then forces the water to move in a spiral pattern, creating gyres. In the northern hemisphere, gyres move clockwise; while in the southern hemisphere, they spin counterclockwise.
HELP ME PLEASEEEEEE ILL GIVE BRAINLIEST
Answer:
I believe C
Explanation:
I think it's New York and b u e n o s aries
How does cytokinesis in animal cells differ from cytokinesis in plant cells?
Answer:
Cytokinesis occurs differently in animal and plant cells. In animal cells, the plasma membrane of the parent cell pinches inward along the cell's equator until two daughter cells form. In plant cells, a cell plate forms along the equator of the parent cell.
Explanation:
Cytokinesis occurs differently in animal and plant cells. In animal cells, the plasma membrane of the parent cell pinches inward along the cell's equator until two daughter cells form. In plant cells, a cell plate forms along the equator of the parent cell.
PLEASE HELP I'LL GIVE BRAINLIEST ANSWER!!!
This image shows the relative frequency of banded and non-banded snails in a population. If the frequency of banded snails decreased to 60% and non-banded snails increased to 40%, would you consider the population to be evolving?
Answer:
The nonbanded are evolving and the banded are not. It looks like something is either eating the banded shrimp and not the unbranded. Or the unbranded shrimp are eating the banded shrimp.
Explanation:
Hope this helps
As per the image of the single-gene trait the phenotypes are shown as per those with and without bands. The phenotypes without band are 20% and that of with band is 80%.
If the population of the snails gets reduced by 60% and non-banded gets 40% then the population that evolves would be that of the nonbranded snails will increase.Learn more about the relative frequency of banded.
brainly.com/question/23052042.
which protein structure has unique sequences of amino acids
Answer:
Primary Structure. The unique sequence of amino acids in a polypeptide chain is its primary structure.
Explanation:
Si se cruza un perro de pelo duro con una perra de pelo suave ¿Cuál será el resultado de la F1 y f2, siendo el pelo duro dominante sobre el suave? Por favor ayuden me
Explanation:
un marrano xx abababajabababdbdbfbx xjxbxbxbzxbxjxjsjss
Patrick met Patti at the dance. Both of them are heterozygous for their pink body color, which is dominant over a yellow body color. What will be outcome of Patrick and Patti children.
Answer choices:
1. Pink Body 75% and Yellow Body 25%
2. Pink Body 50% and Yellow Body 50%
3. Pink Body 25% and Yellow Body 75%
4. Pink Body 100% and Yellow Body 0%
PLEASE HELP ME THANK YOU!!!!!!
What is the difference between waves and tides, to currents?
Answer:
a wave is when water is pulled back and then let go and it forms a "wave"
the tide is when the lake, pond, ocean, etc is low tide (not as much water) or high tide ( overfilling water)
Explanation:
hope this helps
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Mark brainiest please
While dry cleaners are small businesses, they generate relatively large volumes of hazardous substances. EPA estimates the average dry cleaner generates 660 gallons of hazardous wastes a year. Unlike petroleum contamination which may break down over time by naturally - occurring bacteria in the environment, the chlorinated solvents that are used by dry cleaners are resistant to biodegradation. As a result, groundwater contamination from dry cleaners has a greater potential to migrate off-site which can be problematic since dry cleaners are often located within proximity to residential neighborhoods. Indeed, a 2002 Florida study found that dry cleaner contamination had migrated off-site at 57 percent of the contaminated sites. Due to these types of environmental hazards when commercial land is sold require a Phase 1 Environmental Assessment according to the Comprehensive Environmental Response, Compensation and Liability Act.
Why would the type of monitoring required as part Phase 1 Environmental Assessments be important if a dry cleaner was being sold?
Group of answer choices
This type of monitoring will allow the government to only sell land to businesses that have environmentally friendly practices.
The monitoring will allow the government to determine which type of business is better for the environment so dangerous businesses can be closed.
The monitoring will indicate any environmental damage done that should be remediated prior to selling the land.
The monitoring prevents the land from being resold to any dry cleaning businesses which can be damaging to the environment.
Answer:
This type of monitoring will allow the government to only sell land to businesses that have environmentally friendly practices.
Explanation:
This type of monitoring will allow the government to know about the businesses that causes pollution in the environment and the government is responsible to sell the land to those businesses that have used the methods which is environmentally friendly. The environmental friendly practices reduces the damage occur to the environment from human activities so the government must do monitoring of businesses.
