Fact 1: Alight bulb is used for seeing in the dark. Fact 2: An electric light bulb is a light source. Given the two facts above, a what is used for seeing in the dark?
OPTIONS:
- darkness source
- our nearest star
- light source
- shade source
- energy barrier
- energy
- photons
- blackout curtain
light source

Fact 1: An incandescent light bulb converts electricity into light by sending electricity through a filament. Fact 2: An incandescent material is so hot that it glows, producing light. Given the two facts above, what happens when incandescent bulbs get hot?
OPTIONS:
- energy
- They burn out
- sunlight
- They glow
- heat energy
- They explode
- uncontrolled
- They turn off

Answer: They glow

Question: Fact 1: Minerals are chemical elements that are essential for body processes. Fact 2: Children's bodies are in a developing process. Given the two facts above, what is necessary for a growing child?
OPTIONS:
- four limbs
- stamina
- hydration
- food
- pets
- minerals
- plastics
- a measuring stick
Answer: minerals

input with options: Fact 1: Sweat is used for adjusting to hot temperatures by some animals. Fact 2: High humidity interferes with evaporation of the sweat. Given the two facts above, what interferes with an animal's ability to adjust to hot temperatures?
OPTIONS:
- snow
- prolactin release
- lice
- nervous system
- Endocrine system
- high humidity
- Pituitary gland
- low moisture
output: high humidity

Q: Fact 1: Adding salt to a solid decreases the freezing point of that solid. Fact 2: When seawater freezes, salt is expelled from the solid in a concentrated salt solution called brine. Given the two facts above, what happens to salt in seawater as it freezes at the freezing point?

OPTIONS:
- vaporization
- boiling
- expelled
- salinity
- evaporation
- less water
- water vapor
- Temperature

A: expelled

Fact 1: Humans have collected and grown mushrooms for food for thousands of years. Fact 2: About mushrooms Mushrooms are the fruiting structure of fungi. Given the two facts above, which part of fungi have humans collected and grown for food for thousands of years?
OPTIONS:
- more abundant
- by indirect light
- remains of prehistoric life
- it keeps an organism warm
- epidermis and dermis
- Organic compounds
- loose soil
- fruiting structure
fruiting structure