Question

please answer...

with explanation..

dont spamm⚠⚠⚠

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Answer 1

heya

ans is :-4

Four atoms of iron are present in one molecule of haemoglobin

hope it helps

Answer 2

hi

buddy ✌️✌️✌️✌️

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answer is option 4

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Brain list pls❤️❤️❤️

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