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Mammals. Photo by Susan Anderson. Used with permission. Warm-blooded (maintain constant body temperature) Have hair on their bodies Have mammary glands to nurse their young All are vertebrates Have lungs to breathe air Have 3 inner-ear bones Have sweat glands.
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Mammals Photo by Susan Anderson. Used with permission. • Warm-blooded (maintain constant body temperature) • Have hair on their bodies • Have mammary glands to nurse their young • All are vertebrates • Have lungs to breathe air • Have 3 inner-ear bones • Have sweat glands Created by Jim Holland & Gaby Krumm Print, Cut, & Fold templates are available at http://www.aisd.net/itd/dir_list_sort.aspx