Q: An aqueous solution is a homogeneous mixture in which the most abundant component is what? Choices: - air - oxygen - blood - water A:
water

Q: Do most substances increase or decrease in size when they change from a liquid to a solid? Choices: - increase - stay the same - it is unable to be measured - decrease A:
decrease

Q: Made of hot, solid rock, the mantle is beneath what layer of the earth? Choices: - liquid - volcanic - core - crust A:
crust