Q: What term is used to describe anything that takes up space and has mass? A:
OPTIONS:
- size
- weight
- opacity
- matter

Answer: matter

Q: What kind of reactions are involved in processes ranging from the contraction of muscles to the digestion of food? A:
OPTIONS:
- liquid
- atomical
- mineral
- chemical

Answer: chemical

Q: Water gains and loses what more slowly than does land, affecting seasonal conditions inland and on the coast? A:
OPTIONS:
- volume
- humidity
- minerals
- heat

Answer:
heat