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Males have more muscle mass,so they require more blood.Also females undergo menstrution so they lose more red blood cells.


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Cells absolutely can be considered as diffusing objects. However, the origin of the "diffusion" can be very different than for, say, a bead in water. The reason is that the thermal motion that creates the diffusion of a micron-sized bead can be much less important for a (large) cell. For instance, the diffusion coefficient due to thermal forces of a ...



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