Which of the Following Concepts Did NOT Influence Darwin in Developing

Multiple Choice

Which of the following concepts did NOT influence Darwin in developing his theory of evolution?

A) Population size increases more rapidly than food supplies.
B) There is competition among individuals for resources.
C) Species are unchanging types, and individual variation within a species is not important.
D) There is biological variation in all members of a species.
E) Favorable variations are passed on and accumulate in populations over time.