Type of Blood


reptiles are cold blooded. they live in  water and land. they can stand 40- degrees in water. some reptiles can stand 50- degrees in water.
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Photos used under Creative Commons from Rennett Stowe, nalundgaard, Friends of Seney National Wildlife Refuge, nalundgaard, U.S. Fish and Wildlife Service - Midwest Region, Iqbal Osman1, Boston Public Library