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 In 1858, Charles Darwin received a letter from Wallace, in which Darwin's as-yet-unpublished theory of evolution and adaptation was precisely detailed.
Alfred Russel Wallace may not be well known outside of the scientific community, but his contributions to the Theory of Evolution were invaluable to Charles Darwin. In fact, Wallace and Darwin collaborated on the idea of natural selection and presented their own findings jointly to the Linnean Society in London.he islands near the Wallace Line are also collectively called by a name to honor Alfred Russel Wallace. These islands are known as Wallacea and they also have a very distinctive set of species that live on them.