Why might Native Americans be a general exception to the rule that darker skin is associated with environments with high UV radiation?
A) They are relatively recent migrants to the New World.
B) Native Americans have a unique genetic mutation that makes their skin darker than expected.
C) Dark skin among Native Americans is an acclimatization, and not due to genetics.
D) Dark skin among Native Americans is a culturally induced trait.

Question

Quizplus · Accepted Answer

Native Americans are relatively recent migrants to the New World, and their skin pigmentation may not have fully adapted to the varying UV radiation levels in the Americas.

Why Might Native Americans Be a General Exception to the Rule