Author Question: Studies done by Ekman and others indicate that a. many human facial expressions might be ... (Read 39 times)

Hungry! · **on:** Jun 20, 2018

Studies done by Ekman and others indicate that

a. many human facial expressions might be considered universal
b. human facial expressions vary from culture to culture around the world
c. facial expressions are not important for communication among humans
d. appeasement gestures help initiate violent or aggressive behaviors between people

Question 2

Which of the following is NOT a function of intraspecific aggression?

a. to spread conspecifics out over a larger physical area
b. to provide the strongest animals with the best territories
c. to provide protection of the young from predators
d. to allow the weakest animal to be killed, insuring survival of the fittest