Answer: the Earth is round.
Explanation:
Answer: [B]: "proteins" .
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<span>Eukaryotic cells contain membrane-bound organelles, including a nucleus. Eukaryotes can be single-celled or multi-celled, such as you, me, plants, fungi, and insects. Bacteria are an example of prokaryotes. Prokaryotic cells do not contain a nucleus or any other membrane-bound organelle.</span>
The main difference between haploid and diploid cells is the number of chromosome sets found in the nucleus. Diploid cells have two sets while haploid cells only contain one set.