Answer: Matthias Schleiden and Theodor Schwann
Explanation:
I think it is D but I'm not sure, however, 4 seems pretty right.
Answer:
Just start by writing out a chart. Like, sun supplies grass, grass helps bug, and so on :)
Prokaryotic cellss are unicellular and therefore have no organelles and no true nucleus whereas eukaryotic cells have organelles and a nucleus. Therefore the first one is eukaryotic and then second is prokaryotic
