Question

main excretory organ of human is​

Answer 1

Explanation:

kidneys

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Answer 2

Answer:

So, the kidney is the main excretory organs of the human body. First we will see how carbon dioxide is removed through lungs: Carbon dioxide is produces as a waste product in the body by the oxidation of food during respiration. ... It consists of the following main organs: Two kidneys, two ureters, Bladder and Urethra

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