Which is observation proves that a cell is a eukaryote? A. it has DNA in the cell
B. it has ribosomes inside the cell
C. it has enclosed organelles inside the cell
D. it is surrounded by a cell membrane

The answer is C

Explanation:

Only eukaryotic cells have membrane-bound organelles, so that would be proof that the cell is a eukaryote.

the actual answer was 160934

the potatoes have high sugar concentrations and although these potatoes were different we could seethe effects that their sugar concentrations had in different environments. for example, the potatoes in sample a, were placed in pure water. this created a hypertonic environment and caused the potatoes to draw in water from its surroundings. we saw the opposite happen with the potatoes in sample b when placed in the sodium chloride solution. the potatoes in this case were in a hypotonic solution and therefore lost water to their surroundings.