Which of the Following is Not a Current Hypothesis Proposed

Question

Which of the following is not a current hypothesis proposed for the evolution of skin color?
A) preventing damage to DNA
B) preventing damage to elastin
C) protecting the level of folic acid
D) protecting the level of vitamin D

Accepted Answer

Preventing damage to elastin is not a current hypothesis proposed for the evolution of skin color. The other options - preventing damage to DNA, protecting the level of folic acid, and protecting the level of vitamin D - are all proposed hypotheses.