Question

All organisms require at least small amounts of carbondioxide, However, some can use CO2 as their sole source of carbon. Such organisms are termed as
A.autotrophs
B. phototrophs
C. chemotrophs
D. photo-organotrophs

Answer 1

A.autotrophs. ..........

Answer 2

Hey mate ^_^

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Answer:
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All organisms require at least small amounts of carbondioxide, However, some can use CO2 as their sole source of carbon. Such organisms are termed as autotrophs.

Correct option A)

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