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Vertebrate lungs probably evolved from the digestive tracts of fishes. (True or false?)

tyressjones

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Vertebrate lungs probably evolved from the digestive tracts of fishes. (True or false?)

Vertebrate lungs probably evolved from the digestive tracts of fishes. True or False?

Textbook

Biology: Life on Earth

Biology: Life on Earth

Edition: 10^th

Authors: Audesirk, Byers

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