Reptiles

Reptiles Reptiles are vertebrate, or backb championd animals constituting the class Reptilia and are characterized by a combination of features, n whiz of which alone could separate both last(predicate) reptiles from all other animals. The characteristics of reptiles are numerous, therefore can non be explained in great detail in this report.

In no special order, the characteristics of reptiles are: cold-bloodedness; the presence of lungs; direct development, without larval forms as in amphibians; a dry skin with scales however not feathers or hair; an amniote egg; internal medical dressing; a three or four-c hambered heart; two aortal arches (blood vessels) carrying blood from the heart to the body, unlike mammals and birds that only have one; a metanephric kidney; twelve pairs of cranial nerves; and skeletal features much(prenominal) as limbs with usually five clawed fingers or toes, at to the lowest degree two spinal bones associated with the pelvis, a angiotensin-converting enzyme ball-and-socket connection at the head-neck joint instead of ...If you want to stick a complete essay, order it on our website: BestEssayCheap.com

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