Question

what is excretion and it's function?​

Answer 1

Answer:

Explanation:

EXCRETION

The biological process of removal of harmful nitrogenous metabolic waste from the body is called excretion.

function:-

Unicellular organisms excrete by diffusion and multicellular organisms use specialized organ to perform same function.

Urine is produced to filter out waste products from the blood.

Substances like glucose, amino acids, salts and a major amount of water is selectively reabsorbed from the initial filtrate as the urine flows along the tube.

Reabsorption depends on the amount of excess water in the body and dissolved waste to be excreted.

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Answer 2

Answer:

excretion is the process of the removal of wastes from the body...