(Q).
Q: What kind of core does mercury have? Choices: - solid metal - gas - dense metal - liquid metal A:
(A).
liquid metal

(Q).
Q: What is any nonmetallic, inorganic solid that is strong enough for use in structural applications called? Choices: - tissue - metallic - glass - ceramic A:
(A).
ceramic

(Q).
Q: What property of food is determined by burning the food and measuring the heat released? Choices: - acidity - nutrients - additives - calories A:
(A).
calories