Question

HELP! PLEASE!
Select reasons why euglena have in the past been classified as protozoans.
(Note that it says reasonS. The S means plural, which is more than one.)


They are motile.
They have no cell wall.
They have food vacuoles.
They have a pellicle.

Answer 1

During the feeding phase of the cellular slime mold, the organism exists as an amoeba-like body of (slime, cells) that feed on organic material, bacteria, and fungus. If food becomes scarce, some of the cells of the slime mold emit a (odor, chemical) that other slime mold cells react to and they gather into a larger, single slimy mass. This is the slug phase because the mass looks and acts much like a slug. From the slug phase, (separated cells, fruiting bodies) will evolve and individual spores are released that are capable of becoming new individual amoeba-like cells, and they enter the feeding phase.