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
Male coloration in African cichlids.
Endocasts from South African australopithecines.
A depiction of slaves on a South Carolina plantation, around 1790. Likely of Yoruba descent, they pl
An example of a selection list used to identify symptoms.
The Graying of America: Americans Age 65 and Older
Directional Selection in Peppered Moths