Question: Q: What do you call the movement of a substance from an area of a higher amount toward an area of lower amount? Choices: - filtration - extraction - precipitation - diffusion A:
Answer: diffusion

Question: Q: Galaxies can be spiral, elliptical, or which other type? Choices: - oblong - simple - vertical - irregular A:
Answer: irregular

Question: Q: Bees are naturalized on every continent except which? Choices: - Australia - North America - Africa - antarctica A:
Answer:
antarctica