input with options: Fact 1: When a hemisphere is tilted away from the sun , that hemisphere receives less direct sunlight. Fact 2: Sunlight is delivered in small packets of energy called photons. Given the two facts above, what does a hemisphere receive less of if it is tilted away from the sun?
OPTIONS:
- Light
- rain
- warmth
- Epidermis
- body water
- photons
- cold air
- sugar
output: photons

Q: Fact 1: Faulting of rock in Earth 's crust causes earthquakes. Fact 2: Earthquakes are caused by fault movement. Given the two facts above, what are responsible for earthquakes?

OPTIONS:
- flow of electrons
- fault movement
- heat energy
- Energy.
- volcanos
- magma
- Movement
- lava

A: fault movement

input: OPTIONS:
- harmful substances
- bioaerosols
- rapid expansion
- Allergies
- anemia
- it needs them
- Chemical energy
- memory cells Now, answer this question: Fact 1: Active immunity results when an immune response to a pathogen produces memory cells. Fact 2: Pathogens are germs that cause disease. Given the two facts above, active immunity is when an immune response occurs after a germ produces what?
A:
output: memory cells

Fact 1: Blowing air into a whistle causes air to vibrate inside the whistle. Fact 2: Sounds are caused by vibrations in the air. Given the two facts above, what does blowing into a whistle do?

OPTIONS:
- makes a sight
- makes sound
- causes disruption
- duplicate itself
- unidirectional
- decrease stamina
- makes hearing
- to move people

Answer: makes sound

Problem: OPTIONS:
- heat energy
- thin skin
- protective skin
- skinny cells
- white skin
- Chlorophyll
- Organic compounds
- looseness
Q: Fact 1: Trees have woody stems covered with bark. Fact 2: On the outside is a protective skin of bark made mainly of cork. Given the two facts above, trees have woody stems covered with what?
Answer: protective skin

Fact 1: Aairplane is used for moving people across bodies of water. Fact 2: Most airplanes use gas turbines. Given the two facts above, _ are used for moving people across bodies of water.?

OPTIONS:
- dolphins
- engines
- gas turbines
- electricity
- streams
- rivers
- arteries
- animal transport

Answer:
gas turbines