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scoray [572]
3 years ago
9

Some traits such as earlobe attachment, blood type, and the presence or absence of dimples, have limited variation throughout hu

man population because they are controlled by a single cell other traits such as skin color and han height are widely variable throughout the human population because
Biology
2 answers:
Alexus [3.1K]3 years ago
6 0
Traits such as skin color and height are variable throughout the human population because these traits are controlled by more than one cell. The cells don't perform at the same rate and don't produce the same biomolecules. Therefore, the maximum height of a person is not achieved which results to variations.
WARRIOR [948]3 years ago
5 0

Answer:

They are controlled by more than one gene.

Explanation:

Did the study island lesson. Also, they are widely variable because of the genes together, not one, but multiple.

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