An organism that needs to eat
other organisms to obtain
energy is known as a:

A Consumer

Explanation:

Consumer in a food chain are living creatures that eat organisms from a different population

the answer is: trichonympha lives in the gut of termites and digests cellulose eaten by the termite.

this is an example of a symbiotic association of a protozoan with its mode of association.

hope i

-lavira: )