Which group contains only molecules that are each assembled from smaller organic compounds? proteins, water, DNA, fats
2.
proteins, starch, carbon dioxide, water
proteins, DNA, fats, starch
4
proteins, carbon dioxide, DNA, starch

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 ?

What function does the limb sever in each animal? how are the limb bones of the four animals similar? based on these similarities what can be inferred about the evolution of the four animals.

Explain how scientists use geologic time to determine the age of landforms.