Question

Select reasons why euglena have in the past been classified as protozoans. A. They are motile. B. They have no cell wall. C. They have food vacuoles. D. They have a pellicle.

Answer 1

They are motile and they have no cell wall.

Answer 2

B. They have no cell wall. It can survive by “eating” substances from the environment when light is not available for photosynthesis.
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