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If a protozoan is heterotrophic this means they


Produce their own food

Require sunlight

Are harmful to bacteria

Obtain energy by consuming other organisms.

Verified Answer :

They obtain energy by consuming other organisms.

The correct answer is option D

The word heterotropic means the the organisms that depends on the other organisms for their food.

These organisms depends on the other organisms for their survival.

They do not obtain their food by the process of the photosynthesis.

Protozoa depends on the other organism for their energy and consume energy from the autotrophs.