The __________ reflex protects an infant from strong stimulation

Dr. Developmental is giving a talk on statistical trends in fatherhood over the past three decades. As of 2018 in the United States, he might mention that fathers:

a) spend more time with their daughters than with their sons. b) provide more hands-on child care, but still do far less than their wives. c) take less child care responsibility than in the past. d) split the child care equally with their wives.

The proposition that heritable characteristics that provide a survival or reproductive advantage are more likely to be passed on to subsequent generations is known as:

a. Natural selection b. Genetic advantage c. Genetic cost d. Selective advantage