Multiple Choice
All of the following are true of methanogens EXCEPT
A) they produce methane from CO2 and H2.
B) they live in the intestinal tracts of cows, humans, and termites.
C) they live in swamps and marshes.
D) their biogas may contribute to global warming.
E) they are harmful human pathogens.
Correct Answer:

Verified
Correct Answer:
Verified
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