Phenotypes depend in part on an individual's

Dr. Mendez was giving an invited address on the topic of dating

among college students. She stated that people begin with a large pool of potential mates and gradually eliminate those who do not fit our specifications. She was clearly describing ________ of mate selection. a. the social convoy theory b. exchange theory c. the filter theory d. evolutionary theory

Over the past few decades in the United States, the percentage of children in non-relative childcare settings has

A) increased slightly. B) decreased sharply. C) stayed the same. D) increased significantly.