Scientist performs a test cross by mating a RrWw fly to produce the following offspring

Name one similarity and one difference between the morphology of a brachiopod and a bivalve

Human genes only differ by less than percent. a. 1 b. 6 c. 11 d. 16

Zoo geographic regions are characterized by the presence of specific groups of animals these regions are determined by the taxonomic or phylogenetic relationships of animals. the map shows the zoogeographic regions proposed by the naturalist alfred russel wallace in 1876. the similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between the organisms in both locations ?