Q: Amino acids are the building blocks of what macromolecules? Choices: - lipids - sugars - carbohydrates - proteins A:
proteins

Q: Extensive and intensive are categories of properties that apply to what? Choices: - volume - weight - height - matter A:
matter

Q: Avoiding carcinogens helps lower the risk of what? Choices: - radiation - colds and flu - sunburn - cancer A:
cancer