Question

How do chemoautotrophs make energy?
A) They convert carbon dioxide, water, and inorganic compounds into carbohydrates.
B) They covert carbon dioxide, water, and sunlight into carbohydrates.
C) They convert carbon dioxide, water, and organic molecules to carbohydrates.
D) They convert carbon dioxide, sunlight, and organic molecules to carbohydrates.

Answer 1

A) They convert carbon dioxide, water, and inorganic compounds into carbohydrates.  I am pretty sure it the answer 

Answer 2

I think the correct answer from the choices listed above is option A. Chemoautotrophs make energy by converting carbon dioxide, water, and inorganic compounds into carbohydrates. These organisms uses inorganic energy sources. Hope this answers the question.