Charles Darwin theorized that evolution must occur slowly, over long periods of time. This is a(n) _________ theory.

A.) Catastrophist

B.) Creationist

C.) Gradualist

D.) Punctuated

Respuesta :

I think the answer is B
I believe the answer is C, Gradualist because a gradualist is someone who practices the theory that new species evolve from existing species through gradual, often imperceptible changes rather than through abrupt, major changes.