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Big holes in Swiss cheese are made by a...

Big holes in Swiss cheese are made by a

A

a machine

B

a bacterium that produces methane gas

C

a bacterium producing a large amount of carbon dioxide

D

Pseudomonas

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The correct Answer is:
c
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TRUEMAN BIOLOGY-NCERT Exemplar Questions +2 (MICROBES IN HUMAN WELFARE)-MCQs
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