Q: When the maximum amount of solute has been dissolved in a given amount of solvent, we say that the solution is what? Choices: - blended - used - empty - saturated A:
saturated

Q: Cancers derived from epithelial cells are referred to as what? Choices: - nodules - caricatures - adenomas - carcinomas A:
carcinomas

Q: Food is broken into smaller particles by mastication, a process involving action by what structures? Choices: - cilia - proteins - tonsils - teeth A:
teeth

Q: The burning of what type of fuels is a major source of sulfur oxides and nitrogen oxides? Choices: - biofuels - renewable - synthetic - fossil A:
fossil