What is a protisis?

Answer 1

A protist is an "animal" like type of diatom. an aglage, is the "plant" like diatom. The protist must find its own food, while the agage makes it's own food.

Answer 2

A protist is a diverse group of single-celled eukaryotic organisms that are not plants, animals, or fungi. They can be found in various environments, ranging from freshwater to marine habitats. Some protists are photosynthetic, while others are heterotrophic.