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OpenStudy (anonymous):
Fish use their _______ to obtain oxygen. A. lungs B. gills C. rays D. tentacles Isn't it B or D
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OpenStudy (anonymous):
lol how D use for obtaining Oxygen its B @musa19965 easiest one (:
OpenStudy (anonymous):
hehe
OpenStudy (anonymous):
I think u got mad now XD
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