Q: Q: Steam actually consists of tiny droplets of liquid what? Choices: - lead - methane - mercury - water A:
A: water

Q: Q: In human females, the mammary glands are associated with, but not part of, what organ system that is used to create new humans? Choices: - immune - digestive - endocrine - reproductive A:
A: reproductive

Q: Q: What changes water vapor to liquid water? Choices: - fermentation - global warming - combustion - condensation A:
A: condensation

Q: Q: Electrons exist only where the wave is what? Choices: - seen - spinning - solid - stable A:
A: stable