Problem: OPTIONS:
- extremities
- lung
- brain
- heart
Q: Q: Veins are blood vessels that carry blood toward what? A:
Answer: heart
Problem: OPTIONS:
- hydrogen
- metals
- oxidation
- carbon compounds
Q: Q: Organic chemistry is the study of the chemistry of what? A:
Answer: carbon compounds
Problem: OPTIONS:
- Pulling
- power
- push
- pressure
Q: Q: Foliation, which forms layers in rocks during metamorphism, is caused by what? A:
Answer:
pressure