Which of the following does NOT accurately define the importance of carbon?

Which of the following statements is true? a. the main cause for speciation is an increase in gene flow. b. organisms that reproduce asexually are not considered part of a species. c. on a tree of life diagram, speciation is shown by the merging of two different lineages. d.the size of the geographic area inhabited by a population can cause speciation.

What causes temperature extremes in the desert

What is the inability of an individual or a society to achieve a minimum standard of living known as ?