Explain what is respiration

1.	Explain what is respiration
Answer» For which hormone plant or animals As ur choice u can search it in goggle if u got so tell me s it\'s not in a book bt I got it so I post it We can got the answer what are hormone by the help of Google sir ? Respiration is the process energy release when you breath in. And this phenomenon occur in alveoli It is correct i am asking because it is not in our book Is it wrong or..... Why From where you got the answer "what are hormones"????

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