Humans can accurately recognize a smile from a greater distance than they can other facial expressions of emotion. One explanation for this finding is that being able to predict, accurately and quickly, that an approaching person has good intentions contributed to the development of cooperation among humans and the development of society. On which perspective in psychology is this explanation based

the money supply is the total amount of money available in the economy. how do changes in the money supply affect people and businesses?

answer; sexual harassment prohibition act; is your answer,good luck

i believe

clean air is essential for health and survival

clean air provides nitrogen gas for plant respiration

clean air supplies oxygen that enables living organisms to breathe

hope this

i am brianly

sorry if this doesn't

your answer would b. the missisipi river

hope i you : )