Q: The process in which the nucleus divides is called what? Choices: - meiosis - epistasis - cytokinesis - mitosis A:
mitosis

Q: Which type of glaciers form in high mountains and travel through valleys? Choices: - rocky glaciers - altitude glaciers - seaside glaciers - alpine glaciers A:
alpine glaciers

Q: What kind of tool, often based on mathematical equations or computer simulations, helps us understand complex systems? Choices: - levels - planes - panels - models A:
models