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alexandr1967 [171]
3 years ago
12

Explain why human skin coloration is not sufficiently explained by polygenic inheritance

Biology
1 answer:
Tcecarenko [31]3 years ago
4 0
Why human skin coloration is not sufficiently explained by polygenic inheritance? it is because of the other aspect that affects the skin, for example sun exposure which is the effect of environment not by genes. If a person is exposed in the sun, her skin gets darker compare to what  it used to be. 
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Marina86 [1]
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Mutualism

Mutualism is a symbiotic relationship in which both species benefit. An example of mutualism involves goby fish and shrimp
7 0
2 years ago
The acidic chyme entering small intestine is neutralized by the bile.
MrRa [10]

Once food is in the small intestine, it stimulates the pancreas to release fluid containing a high concentration of bicarbonate. This fluid neutralizes the highly acidic gastric juice, which would otherwise damage the membrane lining of the intestine, resulting in a duodenal ulcer.

Hope it Helped.

5 0
2 years ago
Which type of tortoise is best at protecting itself from predators explain your answer
dmitriy555 [2]

Answer:

Burrowing.

Explanation:

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6 0
3 years ago
Why does hypertension have negative effects on health and homeostasis
maksim [4K]

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If left untreated , hypertension can lead to :

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4. Kidney damage.

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4 0
3 years ago
Fish, snakes, and birds are all types of A. spiracles B. vertebrates C. invertebrates D. insects
neonofarm [45]
Vertebrates. they are all chordates, which mean they have a notochord somewhere in their body.

6 0
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