MCQOPTIONS
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MCQOPTIONS
| 1. |
What are the two ways to produce methane in methanogenesis step? |
| A. | Converting carbon monoxide and carbon dioxide into methane |
| B. | Converting carbon monoxide and acetic acid (or acetate) into methane |
| C. | Converting methane into carbon monoxide and carbon dioxide |
| D. | Converting carbon dioxide and acetic acid (or acetate) into methane |
| Answer» E. | |