Fact 1: Digestion is the process of breaking down food into components the body can absorb. Fact 2: Food is digested and absorbed in the small intestine. Given the two facts above, where does digestion happen?
OPTIONS:
- agriculture
- mouth of rivers
- during the day
- the environment
- heat produced
- at or near the margins
- Small intestine
- Converting waste.
Small intestine

Fact 1: Astronauts require preserved food for extended flights. Fact 2: On their trips into space, astronauts eat foods preserved by irradiation. Given the two facts above, what food do astronauts eat while in space?
OPTIONS:
- layers of fat
- squids
- Proteins
- fur and fat
- kinetic energy
- sea urchins
- nutrients
- Irradiated

Answer: Irradiated

Question: Fact 1: Adding salt to a solid decreases the freezing point of that solid. Fact 2: Salt is sodium chloride. Given the two facts above, adding sodium chloride to a solid does what?
OPTIONS:
- chemical reaction
- decreases the freezing point
- a hemisphere is tilted away from the sun
- heat production
- reusing materials
- water conservation
- It gets heated up
- massive damage
Answer: decreases the freezing point

input with options: Fact 1: Insulated material can be used for keeping warm. Fact 2: To avoid hypothermia, stay warm and dry. Given the two facts above, what can help prevent hypothermia?
OPTIONS:
- ventilated shirts
- hydration
- lowering body temperature
- insulated material
- Thyroid-stimulating hormone
- Dehydration
- air conditioning
- electricity
output: insulated material

Q: Fact 1: Heating salt water causes the water to evaporate while the salt remains. Fact 2: Evaporation of the water leaves the salt on the surface. Given the two facts above, heating salt water leaves the salt where?

OPTIONS:
- solid, liquid, gas
- on the surface
- Solutions
- epidermis and dermis
- lowered energy cost
- energy barrier
- an object
- near the shoreline

A: on the surface

Fact 1: Treating water is used to remove harmful substances before drinking. Fact 2: Hydration is maintained by drinking a lot of fluid. Given the two facts above, what is treating water to remove harmful substances done before?
OPTIONS:
- vaporization
- bacteria
- evaporation
- hydration
- dangerous
- Frogs
- Relieve pain
- a pathogens
hydration