Fact 1: Water vapor cooling causes that water vapor to condense. Fact 2: When water vapor condenses, energy is released. Given the two facts above, water vapor cooling causes that water vapor to do what?
OPTIONS:
- heating liquids
- boiling
- It gets heated up
- Heat energy
- chemical changes
- solid, liquid, gas
- evaporation
- Release energy
Release energy

Fact 1: Hormones control many cell activities, so they are very important for homeostasis. Fact 2: Homeostasis is the chemical equilibrium of the body. Given the two facts above, what is important for the chemical equilibrium of the body? ?
OPTIONS:
- Hormones
- Chemicals
- Blood
- exercise
- hydration
- sleep
- glucose
- Cancer

Answer: Hormones

Question: Fact 1: Plant reproduction often requires pollen. Fact 2: Hay fever is caused by an allergy to pollens or moulds. Given the two facts above, hay fever is caused by ?
OPTIONS:
- one celled organisms
- bacteria
- viruses
- chemical messengers
- carbon
- heat energy
- plant reproduction
- single-celled organisms
Answer: plant reproduction

input with options: Fact 1: Faulting of rock in Earth 's crust causes earthquakes. Fact 2: Earthquakes tremors both mild and moderate are frequent occurrences in the park and preserve. Given the two facts above, what causes tremors?
OPTIONS:
- thunder
- Electrical energy
- fire
- faulting of rocks
- sensory neurons
- energy of moving objects
- tornadoes
- electromagnetic energy
output: faulting of rocks

Q: Fact 1: Agenerator converts kinetic energy into electrical energy. Fact 2: And that energy is generated by burning fossil fuel. Given the two facts above, what does a generator use?

OPTIONS:
- acid
- engines
- air
- cycles
- A kernel
- water
- fossil fuel
- to move people

A: fossil fuel

Fact 1: Veins generally carry deoxygenated blood. Fact 2: Finally, the veins carry the blood back to the heart. Given the two facts above, blood traveling to the heart is ?
OPTIONS:
- clotted
- matter vibrating
- sweating
- deoxygenated
- movement
- true
- It expands
- arterial
deoxygenated