Question: Q: Terrestrial biomes are determined mainly by what? Read this paragraph and choose the correct option from the provided answers: Terrestrial biomes are determined mainly by climate. Choices: - population - landscape - element - climate A:
Answer: climate

Question: Q: A colloid is a homogeneous mixture with medium-sized what? Read this paragraph and choose the correct option from the provided answers: A colloid is a homogeneous mixture with medium-sized particles. Examples include homogenized milk and gelatin. The particles of a colloid are large enough to reflect light, so you can see them. But they are too small to settle or filter out of the mixture. Choices: - atoms - solutions - molecules - particles A:
Answer: particles

Question: Q: What catalyst substances may also allow reactions to occur by different pathways that have lower activation energy? Read this paragraph and choose the correct option from the provided answers: Enzymes may also allow reactions to occur by different pathways that have lower activation energy. Choices: - carbohydrates - hormones - calories - enzymes A:
Answer:
enzymes