Question

How to outotrophs obtain Co2 and N2 to make their blood

Answer 1

Answer:CO2 is obtained from atmosphere through sonata. N2 can't be taken directly from atmosphere hence it is converted into nitrites and nitrates by process called nitrogen fixation and than nitrites and nitrates are absorbed by the autotrophs.

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Answer 2

Answer:

here your answer lies mate

Explanation:

CO2 is obtained directly from atmosphere through stomata. N2 can't be taken directly from atmosphere hence it is converted into nitrites and nitrates by process called nitrogen fixation and then nitrites and nitrates are absorbed by the autotrophs.

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