Question

how are waste formed in our body​

Answer 1

Explanation:

Our lungs excrete carbon dioxide and kidneys urea. 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

Answer 2

Answer:

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Our lungs excrete carbon dioxide and kidneys urea. 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

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