One reason why African elephants are endangered is _____.
a. the low cost of hunting exhibitions
b. exploitation by zoo owners
c. many natural predators
d. governments often prohibit private ownership
Question 2
Thomas Malthus' prediction of mass starvation resulting from diminishing marginal returns has not been fulfilled because
A) the law of diminishing marginal returns did not hold in this case.
B) Malthus ignored other factors like technological change.
C) relative to Malthus' day, larger percentage of today's labor works in the agricultural sector.
D) All of the above.
Male African lion of the Transvaal subspecies
African Pygmy Goose - Female
Andy Warhol, San Francisco Silverspot, from the series Endangered Species
Taye Diggs and Idina Menzel are an example of the most common pattern of marriages between African ...
About 1 in 25 Americans of European descent, 1 in 46 Hispanics, 1 in 60 to 65 African Americans, and