Q: Q: Which metal is not solid at room temperature? Choices: - silver - aluminum - titanium - mercury A:
A: mercury

Q: Q: Aerobic exercise helps improve the cardiovascular system, while what exercise causes muscles to get bigger and stronger? Choices: - endurance - skeletal - enzymatic - anaerobic A:
A: anaerobic

Q: Q: Calcium hydroxide and calcium carbonate are effective in neutralizing the effects of what on lakes? Choices: - oil rain - ozone rain - dioxide rain - acid rain A:
A: acid rain

Q: Q: In the simple cubic system, the atoms or ions are located in which part of the cell? Choices: - mitochondria - plasma - walls - corners A:
A: corners