What best describes the role of Lamarck’s ideas in the development of Darwin’s theory of evolution?

Lamarckism, a theory of evolution based on the principle that physical changes in organisms during their lifetime—such as greater development of an organ or a part through increased use—could be transmitted to their offspring.

Lamarck's proposed model of evolution was not correct, but it helped Darwin develop his own model.

Explanation:

plato users:

d.  

there was a variety of food available on island x, but there were only large seeds and nuts on island y.