Question

Explain 5 common features of pisces reptiles and aves from 9th class text book

Answer 1

Answer:

1.all are tetrapods

2.all lay eggs

3.all are cold blooded

4.excretory organs are kidneys

5.all have a notochord.

Answer 2

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☆ Lays eggs.

☆ Notocord is present

☆ Cold blooded organism.

☆ Streamline body.

☆ Symetrical body