ZOO 313- Vertebrates

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Adaptation for Terrestrial Existence. Some of the reptilian characteristics that make the reptile better adapters are:

Tough dry scaly skin which provides better on land

Shelled amniotic eggs which support embryonic developments on land.

Jaws which are effectively designed for carnivorous life

Copularoy organs which permits internal fertilization

More effective circulatory and nervous organs than amphibians

Lungs which are better developed than that of amphibians

Stronger limbs for movement and Predation.