The hormone testosterone
A. adds muscle weight and increases strength.
B. produces an urge to nurse newborn offspring in new mothers.
C. stimulates cuddling between species members.
D. helps develop trust in others.
Answer: A
Psychology
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According to the ________ hypothesis, genetic factors predispose an individual to a certain disorder, but environmental stress factors must impinge in order for the potential risk to manifest itself
FIll in the blank with correct word.
Psychology
Human and animal neonates come into the world equipped with a number of built-in responses called _______
a. reflexes b. tropisms c. instincts d. motor programs
Psychology