5.7 Evolution, Speciation Laboratory
Topic

What is a Species? A biological species is a group of organisms that can reproduce with one another in nature and produce fertile offspring. Species are characterized by the fact that they are reproductively isolated from other groups, which means … Read More

5.6 Evolution, Speciation
Topic

Any process which results in the evolution of two separate species from a single species of origin. Taxonomists (biologists who classify living things) do not always agree about whether two groups of organisms belong to the same species of are … Read More