What is a strategy that heterotrophic protists use to feed?

A. They engulf their food.
B. They make their own food.
C. They do not eat food.



Answer :

Final answer:

Heterotrophic protists use phagocytosis to ingest food particles for energy.


Explanation:

Heterotrophic protists use phagocytosis as a feeding strategy. They ingest whole food particles by engulfing them in a process called phagocytosis, forming food vacuoles that contain enzymes for digestion. This method allows them to obtain organic material for energy.


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