There are several differences between the two, but the biggest distinction between them is that
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eukaryotic cells have a distinct nucleus containing the cell's genetic material, while prokaryotic cells don't have a nucleus and have free-floating genetic material instead.
A the concentration gradient!
No caffein,there is a factor that must not be changed when conducting an experiment,known as controlled variable
If you cut a flatworm in half, both halves can grow into a new individual by fission.
