Date:16.07.2016, 10:16 It postulates that speciation is (usually) due to the gradual accumulation of small genetic changes. This is equivalent to saying that macroevolution is simply a lot of microevolution. In other words, the Modern Synthesis is a theory about how. The process of classifying and reconstructing the evolutionary history, or phylogeny, of organisms is known as phylogenetic systematics. Its goal is to group species in ways that reflect a common ancestry. Thus, biologists accept the historical reality of evolution, even though many details that are unclear continue to be investigated. Additional Topics The birth of modern evolutionary theory can be traced to the mid-nineteenth century, and the publication of Charles.
Harriet is one of the most well known "conductors" of the Underground Railroad for her amazing accomplishments. Harriet Tubman Wanted Poster (m (Unknown) "You'll be free or die" was a quot; that Harriet said to many passengers who wanted.