What makes lipids different from other organic compounds? a. they make simple sugars. b. they are made of amino acids. c. they carry information and guard against invasion. d. they don't dissolve in water.

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.

Greenthe fossil record is the history of life recorded byhuman observationgod.climatologists.remains of the past.

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays