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mr Goodwill [35]
3 years ago
15

What causes the differences in physical characteristics like hair color among people?

Social Studies
2 answers:
Helga [31]3 years ago
4 0

Answer:

variations in DNA length

WINSTONCH [101]3 years ago
3 0

Answer:

different variations of genes

Explanation:

DNA length has nothing to do with differences in physical characteristics. Chromosomes control hair color but the number and sizes of chromosomes doesn't play any sort of factor. Different variations of genes is the only answer that makes sense.

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Wright short narrative story that explores an appropriate theme and is at least five pages long.
andrezito [222]

I have a narrative story that i submitted for Florida Virtual School if you want it you're going to have to change some words one is about a jellyfish and the other is about a girl who got stuck in an airport.

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<span class="sg-text sg-text--link sg-text--bold sg-text--link-disabled sg-text--blue-dark"> docx </span>
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6 0
3 years ago
During his first three years of life, Jason has developed many motor skills like crawling, walking, and running that require his
blagie [28]

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development of the myelin sheath                      

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