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With one or two exceptions, all reptiles are considered to be cold blooded as they use exothermic means, such as sunning on rocks, or shading themselves, to control their body temperature.
http://wiki.answers.com/Q/Are_all_reptiles_cold-blooded
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With a few exceptions, all mammals and birds are warm-blooded, and all reptiles, insects, arachnids, amphibians and fish are cold-blooded. What does it mean to be warm-blooded or cold-blooded? The temperature of an animal's blood is related to its body temperature.
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coolcosmos.ipac.caltech.edu/image_galleries/ir_zoo/cold...
coolcosmos.ipac.caltech.edu/image_galleries/ir_zoo/coldwarm.html
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Amphibians became the first vertebrates to live on land, and like their "cold-blooded" reptile relatives, depend on external energy sources (such as the sun) to maintain their body temperatures. ... Reptiles, in contrast, are ectotherms. They obtain heat from outside sources, like the sun, and regulate their...
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nationalzoo.si.edu/Animals/ReptilesAmphibians/cold_bloo...
nationalzoo.si.edu/Animals/ReptilesAmphibians/cold_blooded.cfm
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yes & no Both the terms "warm-blooded" and "cold-blooded" have fallen out of favor with scientists, because of the vagueness of the terms, and due to an increased understanding in this field. Body temperature types d...
http://answers.yahoo.com/question/index?qid=20080319141...
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Cold-blooded animals have a body temperature close to the temperature of their surroundings. ... They are similar to reptiles but, unlike reptiles who have scale scale or armour, most amphibians have smooth skin. All amphibians take in oxygen through their skin and most also breathe with lungs and/or gills.
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www.mmem.spschools.org/grade3science/3.Lifecycles!/wrmc...
www.mmem.spschools.org/grade3science/3.Lifecycles!/wrmcldbl.htm
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1. Most birds are carnivorous, feeding mostly on insects. Many spp. feed upon worms, mollusks, crustaceans, fish, frogs, reptiles, mammals, and even other birds.
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www.ossm.edu/biology/birds.htm
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A list of products including, ... A Listmania! list by G. Kurz "Gary Kurz, Author: Cold Noses at the Pearly Gates" (Topeka, Kansas); ... 1. Firefly Encyclopedia of Reptiles and Amphibians by Tim Halliday...
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www.amazon.com/gp/richpub/listmania/fullview/R3RZIHMP9N...
www.amazon.com/gp/richpub/listmania/fullview/R3RZIHMP9NM635
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Home » Encyclopedia Of Reptiles, Amphibians, & Other Cold-blooded Animal ... Firefly Encyclopedia Of Reptiles And Amphibia... ... The Atlas Of The Reptiles And Amphibians Of V...
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www.plymouth.edu/library/read/100336
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Basic information about reptile species such as turtles, crocodiles, snakes, lizards, and amphibians. ... Are reptiles cold-blooded or warm-blooded?; Reptiles are cold-blooded. However, scientists use different terms. They use "ectothermic" for "cold-blooded" and "endothermic" for "warm-blooded."
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www2.scholastic.com/browse/article.jsp?id=4584
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