create a table that compares protozoans and chromists. Include the following in your comparison: motility, energy source, and the ability to form colonies.

| | Protozoans | Chromists |

|-------------------|----------------------------------------------|-----------------------------------------------|
| Motility | Unicellular and typically possess cilia, flagella or pseudopodia for movement. | May be unicellular or multicellular and may have flagella for movement. |
| Energy Source | Heterotrophic, some are photosynthetic. | Heterotrophic or autotrophic, may be mixotrophic. |
| Ability to form Colonies | Typically do not form colonies | Some chromists can form colonies, such as diatoms and dinoflagellates. |

Did you know?

Did you know that protozoans and chromists, two different groups of microorganisms, can be distinguished by their motility, energy source, and ability to form colonies? Protozoans, which include organisms like amoebas and paramecia, are typically motile, meaning they can move around independently. They obtain energy through different means, such as by ingesting other organisms or through photosynthesis if they contain chloroplasts. Protozoans can sometimes form colonies, which are groups of individual organisms living together in a cohesive unit. On the other hand, chromists, which include diatoms and brown algae, exhibit various types of motility. Some are motile, like the flagellated cells of brown algae, while others are non-motile, such as diatoms, which use water currents to move. Chromists primarily obtain energy through photosynthesis, containing chloroplasts that capture sunlight to produce food. Unlike protozoans, chromists have a higher tendency to form colonies, often creating large, multicellular structures like kelp forests or intricate microscopic colonies. In summary, while both protozoans and chromists can be mobile, they differ in their energy source and colony-forming abilities. Protozoans can use different strategies for energy acquisition and occasionally form colonies, while chromists mostly rely on photosynthesis and have a higher propensity to form colonies.