The essential difference between Wallace's theory of evolution and Darwin's was that the work of the former ____.

Question

The essential difference between Wallace's theory of evolution and Darwin's was that the work of the former ____.​

Quizplus · Accepted Answer

Wallace's theory of evolution, like Darwin's, was based on natural selection, but Wallace's lacked the extensive empirical data that Darwin had collected over the years. Darwin's work was supported by a wealth of observations and specimens collected during his voyage on the HMS Beagle, which Wallace's theory did not have at its initial proposal.

The Essential Difference Between Wallace's Theory of Evolution and Darwin's