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pickupchik [31]
3 years ago
14

#13. Choose the best answer

Biology
2 answers:
mr Goodwill [35]3 years ago
5 0

Answer:

The answer would be A) Polygenic.

Hope this helps!! :)

Explanation:

Like eye color, skin color is an example of polygenic inheritance. This trait is determined by at least three genes and other genes are also thought to influence skin color. Skin color is determined by the amount of the dark color pigment melanin in the skin.

Musya8 [376]3 years ago
5 0
The answer is a. I hope this helps!
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The two systems that work together to cause this reaction are the endocrine system that secretes the hormone and the
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Two control systems of the body

Endocrine and Nervous

Endocrine and nervous system similarities

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-Release ligands (chemical messengers) that bind to cellular receptors on particular target cells

Endocrine and nervous system differences

Endocrine system: -Transmits hormones through blood

-Targets any cell in the body with the correct receptor

-Very widespread

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Endocrine System

-Composed of ducts and glands that synthesize and secrete hormones

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Endocrine system regulation growth and development

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Endocrine System controlling Reproductive Activities

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Endocrine Glands

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Endocrine Organs

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Endocrine Cells

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6 0
1 year ago
Help 50 points available
ehidna [41]
Answer: D

Explaining:
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