Q: What is it called when plants release water vapor through their leaves? A:
OPTIONS:
- propagation
- evaporation
- respiration
- transpiration

Answer: transpiration

Q: What controls earth's magnetosphere? A:
OPTIONS:
- ionosphere
- stratosphere
- gravitational field
- magnetic field

Answer: magnetic field

Q: What is the name of the disorder of the arteries in which cholesterol and other materials are deposited on the interior of the arterial wall? A:
OPTIONS:
- arthritis
- anemia
- paralysis
- atherosclerosis

Answer:
atherosclerosis