Question

How can hair be used as a trait to differentiate between people?
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Answer 1

Genetic factors appear to play a major role in determining hair texture—straight, wavy, or curly—and the thickness of individual strands of hair. Studies suggest that different genes influence hair texture and thickness in people of different ethnic backgrounds

Answer 2

Question:

How can hair be used as a trait to differentiate between people?

Answer:

• Genetic factors appear to play a major role in determining hair texture—straight, wavy, or curly—and the thickness of individual strands of hair.

Explanation:

Studies suggest that different genes influence hair texture and thickness in people of different ethnic backgrounds.

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