Question: Q: Heat, electricity, or light might provide what necessary input to the process of decomposition? Choices: - source - material - food - energy A:
Answer: energy

Question: Q: Substances that act as both weak acids and bases are said to be what? Choices: - amphiphilic - hygroscopic - atmospheric - amphoteric A:
Answer: amphoteric

Question: Q: Unlike free-living species of flatworms that are predators or scavengers, what forms feed from the tissues of their hosts? Choices: - aquatic - mutualistic - herbiverous - parasitic A:
Answer:
parasitic