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Nandini
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Asked: 2021-10-27T10:56:17+00:00 In:

Big holes in Swiss cheese are made by a:

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0%a. A machine
0%b. A bacterium that produces methane gas
100%c. A bacterium producing a large amount of carbon dioxide ( 2 voters )
0%d. A fungus that releases a lot of gases during its metabolic activities.
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    1. c. a bacterium producing a large amount of carbon dioxide

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