Question 4 of 5 Which two factors often determine the type of rock that is formed by a process? A. Whether the process takes place north or south of the equator B. The amount of time the process of rock formation takes C. The type of material that is present at the beginning of the process I D. The season in which the rock formation process ends SUBMIT

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.

When listening the levels of orginization in orginisims from the smallest to most complex , which level is just below organs in complexity

14. which of the following codons code for threonine? a. ucg b. ugu c. cga d. aca