Which statement best compares a eukaryote and a prokaryote? A. Eukaryotes have a cell wall, while prokaryotes have a cell membrane. B. Eukaryotes have membrane-bound organelles, while prokaryotes have few specialized structures C. Eukaryotes use active transport to move substances across the cell membrane, while prokaryotes use facilitated diffusion. D. Eukaryotes use flagella to move themselves through substances, while prokaryotes are not able to move

B.

Explanation:

Not all eukaryotes have cell walls, only plant cells do, and all prokaryotes have a cell wall (or a capsule too).

Prokaryotes can use flagella to move, or cillia, and eukayotes do not usually have these systems, unless its a protist or a smaller unicellular organism. Both types of cells could use active transport or difussion .

thymine. in rna, thymine is replace by uracil

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