Why is there a need for transportation in multicellular organisms? Why is the process of excretion important for living beings?
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it is very necessary for transportation in multicellular organisms as all the contents should reach every part of the body for energy. If there was no transportation of materials in our body then we would not survive itself.
the process of excretion is important to throw out all the waste materials out of our body.
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Transportation is necessary in order to provide food, protien, carbohydrates to every cell of the body.
Excretion is important in living beings because waste materials have to discarded from the living body in order to remain healthy, also our body cannot absorb all the food we intake that's why it needs to be excreted out.
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