Regrowth of plants after a forest fire is an example of

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.

Cells destroy body cells infected by a virus or bacteria.

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist