What percentage of blastocysts do not implant successfully?

a. 15%
b. 25%
c. 50%
d. 75%


Answer: C

Psychology

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Social learning theorists differ from behaviorists in that social learning theorists:

a. only focus on behavior in response to environmental stimuli and behaviorists focus on the mental activity that can accompany behavior. b. are happier people, whereas behaviorists respond negatively to bells in their environment. c. focus on the mental activity that can accompany behavior and behaviorists only focus on behavior in response to environmental stimuli. d. believe that most learning occurs in large groups of people.

Psychology

Researchers have found that every addictive drug causes ______ levels in the brain to increase

a. dopamine c. norepinephrine b. serotonin d. acetylcholine

Psychology

The more children believe that people can change their personalities, the __________

A) less time they spend volunteering to help people in need B) more they judge others as either “good” or “bad” C) more they report liking members of disadvantaged out-groups D) less they report seeing themselves as similar to members of disadvantaged out-groups

Psychology

In the social-psychological perspective, what is a primary cause of discrimination against women in the workforce?

a. Women don't want to do the same work that men do. b. Women are a small minority of a given occupation. c. Women are not as biologically suited to leadership as men. d. Women and men are integrated in a given occupation.

Psychology