Class 11 Biology Photosynthesis in Higher Plants What do we know

Easy

What is the actual concentration of $CO_2$ in the atmosphere (in $\%$)?

A
$0.03$
B
$0.3$
C
$1$
D
$1.1$

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Class 11 Questions

Class 11

Biology Questions

Chapter

Photosynthesis in Higher Plants

Subtopic

What do we know

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