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OpenStudy (anonymous):
omg....please help me figure out and compare the respritory systems of a frog, earthworm, and squid...thankyou (:
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OpenStudy (anonymous):
Frogs have lungs Earthworms breath through their skin Squids use gills to filter oxygen out of the water and pump the water back out through a siphon
OpenStudy (anonymous):
@Lexi-OhMyDear
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