Q: What is caused when circulating blood puts pressure on the walls of blood vessels? Choices: - aneurysm - atherosclerosis - high cholesterol - blood pressure A:
blood pressure

Q: What objects are made from highly reflective metal that is applied to a curved or flat piece of glass? Choices: - frames - vases - machines - mirrors A:
mirrors

Q: What in orange juice makes it taste sour? Choices: - amino acid - acetic acid - carbonation - citric acid A:
citric acid