Lophotrochozoan phyla have a lophophore, a specialized structure for

The earth consists of a variety of different organisms. despite their diversity, however, some similarities on the structural and metabolic levels may be seen. these similarities can be attributed to a. similarities among organisms in their proteins and nucleic acids. b. the ability of organisms to readily adapt to sudden environmental changes. c. similarities in organisms' habitats and niches. d. the ability of all organisms to interbreed and produce new species.

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?

Ecology can best be described as the study of what