Biology, asked by iusmanalam, 3 months ago

Which of the following does not have specialized respiratory organ?
1 = Hydra
2=cockroach
3=Birds
4=both a and b​

Answers

Answered by southfan
4

Answer:

both a and b

Explanation:

hope it will help you

Answered by akarsh05
1

answer:--. from my sight the answer will be.....3= Birds

hope it will help you

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