Which of the following is the best example of a human psychological adaptation in pregnancy?
A) The enlargement of the breasts to enable nursing in the third trimester
B) The craving of high calorie foods in the second trimester
C) The increase in progesterone in the first trimester
D) The incidence of morning sickness in the first trimester

Question

Quizplus · Accepted Answer

Morning sickness is considered a psychological adaptation as it may have evolved to protect the developing fetus from toxins and harmful substances during early pregnancy.

Which of the Following Is the Best Example of a Human