Problem:OPTIONS:
- energy
- destroy matter
- staying warm
- resist humans
- motion
- dangerous
- cut grass
- eat food

Fact 1: Agasoline lawn mower converts gasoline into motion. Fact 2: Machines mow down forests much as a lawn mower cuts grass. Given the two facts above, machines can use gasoline to do what?
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A: cut grass

Fact 1: Most plants continue to grow throughout their lives. Fact 2: Bamboos are vigorous, rugged plants. Given the two facts above, what happens to bamboo throughout its life?
OPTIONS:
- It helps them survive
- it has cellular respiration
- it dies and comes back to life
- it continues to grow
- it needs no water
- it keeps an organism warm
- flow of electrons
- the body's largest organ
it continues to grow

Fact 1: Contact between rocks over long periods of time causes rocks to smooth. Fact 2: Because of the big wave action, the rocks are very smooth. Given the two facts above, wave action causes?
OPTIONS:
- fissures of hot, acidic water
- contact between rocks
- Animal survival
- Electrical energy
- scattered light
- flow of electrons
- electromagnetic energy
- energy of moving objects

Answer: contact between rocks

Question: Fact 1: Evolution occurs by a process called natural selection. Fact 2: Natural selection is adaptive. Given the two facts above, what kind of process is evolution?
OPTIONS:
- digestion
- agriculture
- adaptive
- dangerous
- competition
- unnatural selection
- static
- ligt
Answer: adaptive

input with options: Fact 1: Abreathing mask is used for keeping harmful particles from entering the respiratory system. Fact 2: Another respiratory defense is the immune system. Given the two facts above, the what is a defense against harmful particles from entering the body?
OPTIONS:
- lungs
- It remains dormant
- A virus
- immune system
- exoskeleton
- pancreas
- chickenpox
- liver
output: immune system

Problem: OPTIONS:
- watershred
- freezing
- Regrows it
- migrate
- pouring
- heating
- cooling
- erosion
Q: Fact 1: Heating salt water causes the water to evaporate while the salt remains. Fact 2: Flash evaporators are used to make fresh water from salt water. Given the two facts above, doing what to salt water causes the water to become fresh water?
Answer:
heating