1. जन्तुओं को नाइट्रोजन की प्राप्ति कहाँ से होती है ?
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Answer:
jantu ho ko nitrogen ki prati bahut si jagah per Hoti hai jaisa ki ham jante Hain hamare vatavaran mein nitrogen ka percentage 78% hai aur is vatavaran mein ek nitrogen cycle apna kaam Karti hai jiske 2 torrent hamare vatavaran ke alava galat jeeva manushya jameen Peru ke dwara vatavaran mein nitrogen cycle ka aadaan pradan hota hai
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Answer:
batao hamko nhi
Explanation:
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