Question: Q: What determines which type of precipitation falls? Choices: - air pressure - air currents - ground temperature - air temperature A:
Answer: air temperature

Question: Q: Migration and hibernation are examples of behaviors that occur on what temporal basis? Choices: - nocturnal - weekly - daily - annual A:
Answer: annual

Question: Q: What is the time since the beginning of the ice ages? Choices: - Paleolithic era - Mesozoic epocH - Jurassic period - quaternary period A:
Answer:
quaternary period