Answer:
eukaryotic, because our body cells have nucleus and membrane-bound organelles
Well assuming the original cell is a prokaryotic, you wouldn't be able to remove the nucleus because prokaryotic cells don't have a nucleus to begin with. if this doesn't help then: The cell would lack genetic information.
Answer:
I think the answer is B, Rivers. Mountain ranges don't really help the environment much as can mostly only change the climate.
Nitrogen,Phosphorus and Potassium
Meteoroids are Smaller because they are fragments of a comet, or asteroid