Are protists sessile or motile

Protists can be either sessile or motile, depending on the species and environmental conditions. Many unicellular protists, such as amoebas and paramecia, are motile, using structures like cilia, flagella, or pseudopodia to move. Conversely, some protists, like certain algae and diatoms, are sessile and may attach to surfaces or float in water. Overall, their mobility varies widely within the diverse group of protists.