Critical thinking question:

If a friend of yours said that skin color is a valuable tool to use in classifying humans, how would you explain that variations in human pigmentation are a result of natural selection in different environments?

Solution Preview

This material may consist of step-by-step explanations on how to solve a problem or examples of proper writing, including the use of citations, references, bibliographies, and formatting. This material is made available for the sole purpose of studying and learning - misuse is strictly forbidden.

Human skin color varies around the world, ranging from “a very dark brown among some Africans, Australian Aborigines, and Melanesians to a near yellowish pink among some Northern Europeans” (O’Neil).

Human skin is the most visible aspect of the human phenotype (Jablonski 585). Due primarily to the presence of the pigment melanin, at least six genes control skin color. Both light- and dark-complexioned people have melanin....

This is only a preview of the solution. Please use the purchase button to see the entire solution

Related Homework Solutions

Get help from a qualified tutor
Live Chats