One of the main differences between skin rashes and hives is the way that they appear on the skin. The raised, red bumps that are hives are eruptions on the surface of the skin. Rashes are a skin discoloration and will only appear slightly raised from the skinâs surface.
Alfred Russel Wallace, codeveloper of the theory of evolution. The image is modified from http://www.prs.k12.nj.us/schools/phs/science_Dept/APBio/Natural_Selection.html. In 1858, Charles Darwin received a letter from Wallace, in which Darwin's as-yet-unpublished theory of evolution and adaptation was precisely detailed.
He Helped Discover Evolution, And Then Became Extinct Charles Darwin is known as the father of evolution. But another British naturalist, Alfred Russel Wallace, played a major role in developing the theory of natural selection before fading into obscurity. A trip to what's now Sulawesi in Indonesia, and the unique animals he found there, helped form his seminal ideas.