Microbial fuel cells are considered a source of sustainable energy. Why? |
1. They use living organisms as catalysts to generate electricity from certain substrates. |
2. They use a variety of inorganic materials as substrates. |
3. They can be installed in wastewater treatment plants to cleanse water and produce electricity. |
Which of the statement(s) given above is/are correct? |
A) Only 1
B) 2 and 3
C) 1 and 3
D) All of these
Correct Answer: D
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