A is a polymer produced by living organisms composed of linked monomers.

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.

What characteristic make legumes a good food source for food insecure populations

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