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steposvetlana [31]
3 years ago
14

Notice the populations decrease as you go from the bottom of the food chain to the top.

Biology
2 answers:
Airida [17]3 years ago
7 0

Answer:

Because God made it that way :D

Explanation:

pishuonlain [190]3 years ago
4 0
I hope this somewhat helps you

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A woman with color-normal vision, but whose father was color blind, marries a man with normal vision. They are expecting a child
kotegsom [21]

To know what happens here, you need to analyze the alleles.

If the father is color blind and the daughter is not, you can suppose that is a recessive allele.

You can tell she is a carrier only, and because we received one sexual allele from each parent. If they ask you about the gender, we can suppose a cross between Xx and XY being lower x the recessive allele (color-blind vision).

When you draw the Punnett square, you'll found the probabilities are XX, XY, Xx, and xY.

So, you have a 50% chance of having a boy and 25% chance of having a color-blind boy.

4 0
3 years ago
Through which blood vessels does oxygenated blood flow to cardiac muscle of the heart?
STatiana [176]
The pulmonary veins
4 0
3 years ago
BRAINLY PLEASE HELP
Pie
A tcells was the first day I had to go home to the dog and I see
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3 years ago
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If all 5' and 3' splice sites were always used to process the pre-mRNA into mRNA, how many possible distinct mRNA sequences woul
lord [1]

The question lacks the diagram. The diagram has been attached below.

Answer:

1.

Explanation:

Exons may be defined as the coding region of the RNA whereas introns are the non coding region of the RNA. The introns must be removed out from the RNA to makes it functional molecule.

The splicing of the given molecule results in the formation of single mRNA. The 1 splicing of the introns remove intron A whereas the second splicing results in the removal of intron B. The functional mRNA consists of the mRNA with exon 1,2 and 3.

Thus, the answer is 1.

6 0
3 years ago
Which person should the charge nurse assign as a roommate for a client diagnosed with aplastic anemia?
nikitadnepr [17]

Aplastic anemia refers to a disorder that takes place when the body loses the tendency to generate enough amount of new blood cells. Aplastic anemia is a rare and serious disorder that can develop or arise at any age. In the condition, the person becomes fatigued and possess a greater threat of developing infections and uncontrolled bleeding.  

Thus, in the given case, the nurse should appoint a roommate who is free from any kind of infectious disease or any other thing, which can stimulate an infection.  


7 0
3 years ago
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