What was Darwin's theory about the origins of species diversity? What was the theory of Lamarck regarding the origins of different species? Are the theories of #1 and #2 the same?
Charles Darwin
Darwin theorized that evolution was driven by the fittest animals surviving and passing their genes on. Lamarck theorized that animals' responses to needs in their life would influence the growth of their offspring.
"British naturalist, author of ""On the Origin of Species, by Means of Natural Selection"""
Did Lamarck and Darwin agree about the origin of species diversity?