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.
Lynx pardinus, the Iberian lynx, is critically endangered, and is the subject of intense conservatio
hunting spider
African Spur-Winged geese
South African cave sites.
Animal carcasses like this South African wildebeest provide important nutrition for both hunters and
A recruiting poster for the “True Sons of Freedom” encouraged African Americans to enlist. In fact,