When Looking at the Concept of "Race," It Is Important

Multiple Choice

When looking at the concept of "race," it is important to remember that

A) it is impossible to biologically determine a given person's race.
B) the best available evidence suggests that all people descended from the same ancient ancestors in Africa.
C) among early human populations, darker skin was a protective adaptation to sun exposure near the equator.
D) all of these statements are true.