Question: Q: Bone marrow is found inside many bones and produces what? Choices: - tumors - sugar - apoptosis - lymphocytes A:
Answer: lymphocytes

Question: Q: Crystallization separates mixtures based on differences in what, which usually increases with temperature? Choices: - density - viscosity - humidity - solubility A:
Answer: solubility

Question: Q: What important organelle (that would otherwise be centrally located and crucial to the cell's survival) do prokaryotic cells lack? Choices: - electrons - molecules - protons - nucleus A:
Answer:
nucleus