The earliest human societies were characterized by
a. relatively large numbers in order to provide protection.
b. a diet consisting mainly of simple crops.
c. frequent periods of starvation.
d. a concentration on building social institutions.
Question 2
Study of family structure in poor families found all of the following EXCEPT:
a. female-headed families are the dominant family form
b. fatherless families seem to be a direct consequence of poverty
c. poor families tend to share the same norms of family life as others in society
d. the father is a central family figure
Mutualisms, such as those that occur among plants and pollinators, generally involve large numbers o
Human body organs
Large families on U.S. farms used to be common. Children helped plant and harvest crops, take care ...
Some human traits controlled by a single gene
A bipedal human
Physical distance versus recombination distance on human male and female chromosome 19