input: OPTIONS:
- sediment
- lava
- air
- water Now, answer this question: Q: What natural destructive element cuts away at rock forming river valleys? A:
A:
output: water

Q: What prevents soil erosion on a hillside that is being farmed? A:

OPTIONS:
- slash-and-burn
- irrigation
- no-till farming
- terracing

Answer: terracing

Problem: OPTIONS:
- air and dirt
- water and blood
- light and gas
- water and minerals
Q: Q: What are xylem and phloem responsible for transporting to the cells of leaves? A:
Answer: water and minerals

Problem:OPTIONS:
- neutrons
- nodes
- platelets
- chromosomes

Q: What is the term for coiled structures made of dna and proteins? A:
****
A: chromosomes

Q: Why does neptune's appearance change? A:
OPTIONS:
- the seasons
- the changing orbit
- the speed of rotation
- turbulent atmosphere
turbulent atmosphere

Q: What is the primary force driving fluid transport between the capillaries and tissues? A:
OPTIONS:
- temperature pressure
- constructs pressure
- isolate pressure
- hydrostatic pressure

Answer:
hydrostatic pressure