Q.

Is it true that earthworms respire through moist skin?


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a

True

b

False 

answer is A.

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Detailed Solution

The above statement is true.
We all need air to survive. Air contains oxygen and carbon dioxide, which are useful to plants and animals. The earthworm respires through its moist skin. The mucous keeps the skin moist. Oxygen gets absorbed by the skin, and carbon dioxide is given out.
 
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