Directional selection I'm pretty sure hope it helps!
The biggest difference between prokaryotic and eukaryotic is that eukaryotic cells have a nucleus and prokaryotic cells do not.
Euglena are like all other cells because they<span> grow and reproduce. They obtain nutrients by taking in other microorganisms an make their own food by using the energy from sunlight.</span>
They are both light resources.
mark brainly man.
☺☺☺
The answer is C. hope this helps