Here's why:
* Eukaryotic: Protists are eukaryotes, meaning they have a nucleus and other membrane-bound organelles.
* Single-celled: Protists are single-celled organisms.
* Makes its own food: This characteristic describes organisms called autotrophs. Some protists, like algae, are autotrophs and use photosynthesis to make their own food.
Important Note: While protists are a diverse group, not all of them are autotrophs. Some are heterotrophs, meaning they obtain food from other organisms.
