The deer population has variation in its fur coat color due to differences in the distribution of alleles for coat color. The narrow mountain pass restricts the movement of deer from the western side of the mountain range to the eastern side of the mountain range and vice versa. How can the restricted movement of the deer population through the mountain pass cause speciation over a long period of time?

answer; polycythemia is the correct answer;

the generally accepted parts of modern cell theory include: all known living things are made up of one or more cells. all living cells arise from pre-existing cells by division. the cell is the fundamental unit of structure and function in all living organisms.

thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.