Question

Write the characteristics that contributes to the success of reptiles on land.

Answer 1

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➡️ the skin of reptiles is dry, non glandular and qualified for water conservation it is covered by an exoskeleton of epidermal scales are plates called scutes which former waterproof coat on the body.

➡️ these have two pairs of pentadactyl limbs and each digit and into a claw in lizards Limbs are absent in snakes.

➡️ endoskeleton is mainly found of bones skull is monocondylic.

➡️ most of reptiles are carnivorous sore mouth is wide.

➡️ there are 12 pairs of cranial nerves in reptiles.

➡️ Kidneys are excretory organs and are metanephros and mostly uricotelic.

➡️ air is formed of internal ear middle ear and external auditory Canal of external ear and Middle ear has only one ear ossicle steppes.

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I hope it will help you a lot

Thanks

@drsm