Q: Ice cubes in cola cause the cola to lose what? Choices: - mechanical energy - kinetic energy - gravity - thermal energy A:
thermal energy

Q: Under a microscope, salt crystals are what shape? Choices: - triangles - circles - squares - cubes A:
cubes

Q: The heart and the arteries and veins are associated with what system of the body? Choices: - metabolism - digestion - respiration - cardiovascular A:
cardiovascular