in snapdragons, if purple is dominant over yellow seed coat color, and smooth is dominant over a wrinkled seed coat, what would be the expected phenotypic ratio of the offspring of a cross between two parents that are heterozygous for both alleles?

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 ?