Question: Q: Each lymph organ has a different job in what system? Choices: - circulatory - respiratory - nervous - immune A:
Answer: immune

Question: Q: A refrigerator must do work to reverse the normal direction of what? Choices: - visible energy flow - coolant energy flow - spectral energy flow - thermal energy flow A:
Answer: thermal energy flow

Question: Q: Name the 3 ocean zones. Choices: - coral, intertidal, apogean - amphidromic, cotidal, benthic - cotidal, intertidal, exotidal - intertidal, pelagic, benthic A:
Answer:
intertidal, pelagic, benthic