When Lia's grandmother died, her parents told her "Grandma has passed on." This is an example of ___________________

In early studies, researchers teaching language to primates unwittingly gave nonverbal cues that might have enabled the apes to respond correctly

Indicate whether this statement is true or false.

Gene–environment interaction shows that

A) people respond similarly to the same environment. B) different gene–environment combinations can make two people look the same. C) people with different gene–environment combinations never respond similarly. D) heredity restricts the development of some characteristics to just one or a few outcomes.