The diagram above suggests that A. geologic time periods occur in repeating cycles.
B. the Earth has not changed over geologic time.
c. geologic eras occur in repeating cycles.
D. the Earth has changed over geologic time.

Name the organs of humanelemintary canal.

Why is it to call the calvin cycle the light independent reactions vs the dark reactions

Which statement describes how favorable traits in a population relate to natural selection? they are the only traits that ever exist in the population. they build in the population over time. they are rarely passed on to offspring. they are found only in a few individuals within the population.