the word blank is defined as the bottom of a fold in the bent rock in the crust

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.

Achange in which factor will affect the rate of reaction only when gases are involved? temperature pressure surface area concentration

All other things being equal the size of a population will decrease if