Question

What do you mean by transport and excretion ​

Answer 1

Answer:Excretion is a process by which metabolic waste is eliminated from an organism. In vertebrates this is primarily carried out by the lungs, kidneys and skin. This is in contrast with secretion, where the substance may have specific tasks after leaving the cell.

Explanation:

Answer 2

Answer:

it's not transport , it's transportation which means transport of oxygen , nutritients and etc. in the body by blood is called transportation .

Excretion means taking out of waste materials from the body is called as excretion .

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