The correct answer is more than 50 percent.
The proportion of the volume of red blood cells to the volume of the entire blood is known as the hematocrit level. The general range for hematocrit varies among the sexes and is about 45 to 52 percent in the case of men and 37 to 48 percent in the case for women.
A high hematocrit level with a high hemoglobin and high red blood cells count suggest polycythemia. Polycythemia refers to the condition in which the quantity of red blood cells in the blood increases.
Option a is the exact answer ...
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Answer:
Explanation:
high muscle capillary density means a large muscle-to-blood exchange surface area, short oxygen diffusion distance, and high red blood cell mean transit time.Capillary action is important for moving water (and all of the things that are dissolved in it) around. It is defined as the movement of water within the spaces of a porous material due to the forces of adhesion, cohesion, and surface tension.
It allows it to hide under but still be able to see above it to catch flies
Emigrated means they exited so due to the high amounts of pollution all the animals left which cause a population decrease
