Problem: OPTIONS:
- water
- decomposers
- heat
- living things
Q: Q: The nitrogen cycle includes air, soil, and what? A:
Answer: living things
Problem: OPTIONS:
- trajectory
- direction
- acceleration
- velocity
Q: Q: What does the slope of a position-time graph represent? A:
Answer: velocity
Problem: OPTIONS:
- galaxies
- stars
- asteroids
- moons
Q: Q: Europa and titan are names of what kind of celestial objects? A:
Answer:
moons