IDNLearn.com provides a user-friendly platform for finding answers to your questions. Get accurate and comprehensive answers from our network of experienced professionals.

Who proposed that a giraffe's long neck evolved over time as a result of the animals stretching their necks to reach food high in trees and then passing on a long neck to their offspring?
a) Charles Darwin
b) Jean-Baptiste Lamarck
c) Alfred Russel Wallace
d) Gregor Mendel