In one study, mice experienced a stressful environment as newborns when they were separated from their mothers. What happened to these mice?
a. The mice were no different from mice that were not in stressful situations.
b. The mice became socially anxious.
c. The mice interacted frequently with other mice.
d. The mice became very aggressive.
Question 2
_________ is the idea that the environment can influence how much genetics will matter.
a. Genotype
b. Gene expression
c. Phenotype
d. Epigenetics