input: OPTIONS:
- water conservation
- Veins and arteries.
- hydrogen and oxygen
- Animal survival
- to move people
- heat energy
- heating liquids
- sailplanes to fly Now, answer this question: Fact 1: High pressure systems cause clear weather. Fact 2: Sailplanes fly in clear weather. Given the two facts above, what do high pressure systems allow?
A:
output: sailplanes to fly

Fact 1: An electron microscope is used for seeing very small objects by making them appear bigger. Fact 2: Electron microscopes allow scientists to magnify objects hundreds of thousands of times. Given the two facts above, magnifying objects hundreds of thousands of times is used for seeing what?

OPTIONS:
- electromagnetic energy
- movement of tectonic plates
- rays or beams
- tiny expanded things
- Light passing through water
- very magnetic objects
- very small objects
- very big objects

Answer: very small objects

Problem: OPTIONS:
- parasites
- animals
- Conifers
- fungus
- vegetation
- producers
- amoeba
- viruses
Q: Fact 1: Plants use cellulose for their cell walls. Fact 2: If the plant is green, it is a producer. Given the two facts above, what kind of organism use cellulose for their cell walls?
Answer: producers

Problem:OPTIONS:
- hypothyroidism
- acetic acid
- juice
- water
- Pesticides
- heating liquids
- light
- rays or beams

Fact 1: Vinegar can cause harm to the eyes. Fact 2: It is this bacteria which turns alcohol into acetic acid, the main component of vinegar. Given the two facts above, what can cause harm to the eyes?
****
A: acetic acid

Fact 1: The force of water against the seed coat causes a root to emerge from a seed. Fact 2: New sprouts emerge from the roots. Given the two facts above, the force of water against a seed coat causes it to what?
OPTIONS:
- grow branches
- growth
- It becomes dormant
- sprout roots
- It remains dormant
- attract predators
- dormant state
- spread leaves
sprout roots

Fact 1: Plucking a string can cause that string to vibrate. Fact 2: When the strings on a guitar vibrate, they transmit their vibrations to the saddle. Given the two facts above, what vibrates the saddle?
OPTIONS:
- voltage
- friction
- nerves
- heat energy
- mechanical
- plucking
- energy
- waves

Answer:
plucking