Q: What makes soil and rock particles move gradually down the slope during each thaw? Choices: - heat - wind - rain - gravity A:
gravity

Q: What common process is used in the production of bread, cheese and alcoholic beverages? Choices: - cloning - condensation - oxidation - fermentation A:
fermentation

Q: What does fiber help keep at normal levels in the body? Choices: - salt and cholesterol - bloodpressure - hydration - sugar and lipids A:
sugar and lipids