Name all five levels of organization in the human body

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.

This is a scaffolding of protein fibers that us sell keep it shape in a cell division and cell movement

Which factors changed throughout the mice experiment