alexiTbrice alexiTbrice

18-10-2016
Biology

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what are gills? what purpose do they serve in fish?

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yolo23u yolo23u

18-10-2016

the purpose they give fish is the ability to breath underwater

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adripimenetel adripimenetel

18-10-2016

They are lines on the side near the head of the fish which allows them to breathe and filtrate their water into oxygen

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