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

asked Sep 14, 2021 6.4k views

2 votes

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5 votes

Answer: Your Genes

Explanation:Physical traits, such as hair color, are genetic, meaning the are in some form passed down from your biological parents.

Abgan answered Sep 15, 2021

by Abgan

6.2k points

7 votes

DNA from their parents

Nikksan answered Sep 18, 2021

7.2k points

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