From an evolutionary perspective, groups
a. are more productive when they have two or three members as opposed to when they are larger.
b. help fulfill a basic human need to affiliate and belong with others.
c. often lead to immoral behavior, such as that observed among abusive prison guards.
d. are better able than individuals to avoid the influence of social norms.
Question 2
Group cohesiveness is particularly important for a group when
a. the group has formed for primarily social reasons.
b. the group's primary objective is problem solving.
c. the group is diverse in terms of gender but not when it is diverse in terms of race.
d. financial decision making is involved.
Evolutionary tree derived from amino acid sequence comparisons
Symbolic language may have helped reinforce exclusive sexual relationships within social groups in l
Two-point linear perspective.
The Distribution of Dominant and Minority Groups
Major groups of forest biomes
Shallow-water systems are highly productive