Chemoautotrophs:A. can produce their own food using chemicals instead of sunlight.B. are both producers and consumers.C. use chemicals to trap energy from sunlight.D. are found in extreme anaerobic environments.
Chemoautotrophs are organisms that can produce their own food using chemicals instead of sunlight. They are also found under extreme habitat conditions, like in the deep ocean near aquatic fumaroles. So the answer is A.
