Question

write three characteristic feature of frog which is responsible for proof that frog is an amphibian

Answer 1

1 - they can live in land as well as in water
2-the can breathe through their lungs in Land and through gills in water.

Answer 2

1). s have lungs, but their lungs are small and are not used very much. That's why they their skin which is thin and must be kept always wet.

2). Fertilization of the eggs is external, which takes place in water. The eggs are covered with jelly to protect them.

3). The larvae, called tadpoles, are aquatic. They slowly change ( metamorphose) into the adult amphibian which lives on land but always near water.

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