1, Why do you suppose agricultural production occurs within regions? 2. Compared to the rest of the world, is food in the United States expensive or inexpensive? Explain your reasoning.

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 ?