2007-01-28 14:38:32 · 3 answers · asked by *stay*sweetly*numb* 2 in Science & Mathematics ➔ Biology
-- backbones
-- scales
-- cold-blooded
-- lungs
-- eggs with leathery shells
-- internal fertilization
-- complete digestive system
-- three-chambered heart
2007-01-28 14:43:21 · answer #1 · answered by ecolink 7 · 0⤊ 0⤋
Characteristics Of Reptilia
2016-12-30 09:00:58 · answer #2 · answered by ? 3 · 0⤊ 0⤋
Reptilia Characteristics
2016-11-01 21:51:27 · answer #3 · answered by Anonymous · 0⤊ 0⤋
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RE:
what are some characteristics of reptilia?
2015-08-15 09:21:04 · answer #4 · answered by Anonymous · 0⤊ 0⤋
Reptiles are tetrapods and amniotes, animals whose embryos are surrounded by an amniotic membrane, and members of the class Sauropsida. Today they are represented by four surviving orders:
Crocodilia (crocodiles, caimans and alligators): 23 species
Sphenodontia (tuataras from New Zealand): 2 species
Squamata (lizards, snakes and amphisbaenids ("worm-lizards")): approximately 7,900 species
Testudines (turtles): approximately 300 species
2007-01-28 14:47:43 · answer #5 · answered by Joe Schmo from Kokomo 6 · 0⤊ 0⤋
Note that not all reptiles lay eggs. Some have live birth.
2007-01-28 17:47:35 · answer #6 · answered by A1973 3 · 0⤊ 1⤋