Which kingdom consists of unicellular eukaryotic organisms?

Which is not a feature of dinoflagellates?

Mobile animal forms are derived from which of the following?

According to the five-kingdom classification system,unicellular algae such as dinoflagellates,diatoms,and euglenoids are included in the kingdom ..........

When freshwater protozoans possessing contractile vacuoles are placed in a beaker containing seawater,the vacuoles will:

Protozoans are not included in kingdom $Animalia$ because they are