how do earthworm breathe
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Worms do not have lungs but I breathethrough my skin. I take in oxygen through my skin and it goes right into my bloodstream. My skin must stay wet in order for the oxygen to pass through it, but if I am in too much water I will drown. Just keep me damp, moist and slimy.
varun50826:
which class r u reading
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Worms do not have lungs but I breathe through my skin.
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