Fact 1: Population size influences the chances of a species surviving. Fact 2: Each species lasts for a time, sometimes surviving to the present and sometimes going extinct. Given the two facts above, what influences the chances of going extinct?
Select from the following.
(A). cloud cover.
(B). Population size.
(C). Pollution.
(D). Pesticides.
(E). rainfall.
(F). risky population.
(G). Climate change.
(H). the environment.
Answer:
(B).