Question

explain respiration through gill

Answer 1

A gill (/ɡɪl/ ( listen)) is a respiratoryorgan found in many aquaticorganisms that extracts dissolved oxygen from water and excretes carbon dioxide. ... The blood carries oxygen to other parts of the body. Carbon dioxide passes from the bloodthrough the thin gill tissue into the water.



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Answer 2

gills of some species such as hermit crabs has adopted to allow respiration on land they are provided keep moist .

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