The immunity of some black Africans to malaria is probably due to their
A) general health.
B) genetic background.
C) cultural practices.
D) age.
E) All of the answer choices are correct.

Question

Quizplus · Accepted Answer

The immunity to malaria is a genetic adaptation that has evolved in some African populations over time. This adaptation is believed to have been driven by the high prevalence of malaria in many regions of Africa. Therefore, the best choice is B.

The Immunity of Some Black Africans to Malaria Is Probably