Biology, asked by namrah66, 1 year ago

plz answer this questions

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Answers

Answered by Anonymous
1
here are ur answers...
and sorry for i don't know 2 of the answers
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Anonymous: i think it should be carbon not co2
namrah66: no
Anonymous: ok
namrah66: oxygen- carbon dioxide is one option
Anonymous: sorry but i dont know the exact answer
namrah66: yaaa its fine
Anonymous: answer may be option a
namrah66: okay
namrah66: thanks for ur help
Anonymous: welcome
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