Question

Heterotrophic organisms take in energy in the form of ______.
A. photosynthesis.
B. food.
C. metabolism.
D. bacteria.

Answer 1

I believe it is A

Heterotroph:
an organism deriving its nutritional requirements from complex organic substances.(food)

Autotroph:
any organism capable of self-nourishment by using inorganic materials as a source of nutrients and using photosynthesis or chemosynthesis as a source of energy, as most plants and certain bacteria and protists. (photosynthesis)

Answer 2

Thank you very much

Answer 3

No problem