If mate selection were random:
a. African Americans would be more likely to marry whites than other African Americans.
b. upper-class people would be even less likely to marry lower-class people.
c. inter-religious marriages would not exist.
d. divorce rates would be much higher.
e. marriage would be more inter-religious.
Question 2
The United States population pyramid qualifies as because, except for the oldest categories, each cohort is roughly the same size.
a. expansive
b. constrictive
c. stationary
d. triangular
Three principle forms of natural selection: (a) stabilizing selection, (b) directional selection, an
Skin of an African (left) and Asian (right) elephant.
African Pygmy Goose - Houston Zoo
A recruiting poster for the “True Sons of Freedom” encouraged African Americans to enlist. In fact,
Photos of starving children, such as this child in Somalia, haunt Americans and other members of the ...
Beak size in finches during dry years increases because of strong selection