Question

Distinguished between amphibian and reptile

Answer 1

Reptiles include alligators, crocodiles, turtles, and snakes.Amphibians include salamanders, toads, and frogs. One difference between the two is the structure of their outer skin.Reptiles are covered with scales, shields, or plates, and their toes have claws.

Answer 2

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$\huge\textbf{Amphibians :}$

→ Appendages :- There are two pairs of limbs are present in them, each with 4-5 or fewer digits.

→ Digestive system :- Mouth is large and armed with teeth in the upper and both jaws. Amphibians are first vertebrae to have true tongue.

→ Respiratory system :- Respiration takes place by gills, lungs, skin etc.

→ Circulatory system :- The heart is three chambered... two auricles and one ventricle.

→ Example :- Frog, salamander, toad etc..

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$\huge\textbf{Reptiles :}$

→ Appendages :- There are two pairs of limbs, each with 5 digits bearing horny claws.

→ Digestive system :- The mouth is large and usually armed with teeth in both jaws.

→ Respiratory system :- Respiration occurs by lungs. Gills are not developed at any stage.

→ Circulatory system :- The heart is incompletely 4 chambered having auricles and partially divided ventricle.
Only crocodiles have 4 chambered heart.

→ Example :- Lizards, snakes, crocodiles etc..

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