Those who possess intrinsic motivation are more likely to

a.
reach their goal
b.
solve their problem
c.
never give up

d.
all of these

In this food web, which group would increase in number if snakes were eliminated? a. producers b. decomposers c. primary consumers d. secondary consumers e. tertiary consumers

Healing after the death of a loved one is most difficult when: a) the bereaved is not allowed to mourn in the way he or she wishes b) the death is a long, protracted one c.) a period of grief has already elapsed d) no other mourners are present

The tendency to seek out individuals who represent the same level of physical attractiveness as ourselves is explained as