An organism that gains energy by feeding on other organism is a A. consumer
B. predator
C. prey
D. parasite
F. host

the answer is A

Explanation:

The answer to your question is, A. consumer.

Explanation:

Any organism that 'consumes' other organisms is a consumer

thats a little if u want the answer just look it up on google thats what i do haha : )

sorry i was late, but i don't know what assignment your talking about, i'm in flvs as well, im in earth space science. but u are behind pace bc every class should be in the 3's or 4'