What Is One Reason That Acetogenesis Is Favored Over Methanogenesis

Multiple Choice

What is one reason that acetogenesis is favored over methanogenesis in the termite gut?

A) The environment is anoxic.
B) Methanogens can use a wide range of substrates, but acetogens specialize in those produced in the termite gut.
C) Methanogens are not found in the termite gut.
D) Acetogens are better at colonizing the center of the gut, which is rich in H₂.