Question

The main function of the excretory system is to rid the body of

Answer 1

Removal of Harmful, toxic or waste substances from the body

Explanation...
Excreatory system includes skin, lungs, Kidney, Large intestine and liver. They all (in a general sense) excreate waste substances or those which can't be utilized by little body in any manner and are just useless and sometimes causing harm to our body.

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Answer 2

Answer:

Removal of Harmful, toxic or waste substances from the body

Explanation:

Excreatory system includes skin, lungs, Kidney, Large intestine and liver. They all (in a general sense) excreate waste substances or those which can't be utilized by little body in any manner and are just useless and sometimes causing harm to our body.