The waste product in man which needs to be excreted out of the body is

The waste product in man which needs to be excreted out of the body is

Options

(a) carbon dioxide
(b) urea and salts
(c) excess water
(d) all of these

Correct Answer:

all of these

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

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