<span>the basic needs for all cells in the body is to have food, oxygen, have their wastes taken away and to not have body conditions change to much.</span>
Answer:The excretory system is the system of an organism's body that performs the function of excretion, the bodily process of discharging wastes. The Excretory system is responsible for the elimination of wastes produced by homeostasis.
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Nerve cells, Blood cells, Reproductive cells, Skin cells
Capillaries have thin walls, only one cell thick, that allow them to effectively perform their function.