Problem:OPTIONS:
- food
- Brutal temperatures
- Greenhouse gasses
- a pathogens
- When it's cold
- babies
- Sad feelings
- enormous damage to homes

Fact 1: Some animals' fur grows thicker for staying warm in the winter. Fact 2: Temperatures in the winter can be brutal. Given the two facts above, what does animal's fur keep them safe from?
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A: Brutal temperatures

Problem:OPTIONS:
- recycling
- salivation
- waste production
- excretion
- Exfoliation
- perspiration
- Deposition.
- Deposition

Fact 1: Excretion is the process of removing wastes and excess water from the body. Fact 2: Solid waste is called feces. Given the two facts above, what is the process of removing feces and excess water from the human body called?
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A: excretion

Problem:OPTIONS:
- heat energy
- swords
- stainless steel
- kinetic energy
- ice
- solid, liquid, gas
- sharpness
- mechanical

Fact 1: If an object is made of a material then that object has the properties of that material. Fact 2: Standard knife blade material is heat treated stainless steel. Given the two facts above, what does an object made of stainless steel have the properties of?
****
A: stainless steel

Problem:OPTIONS:
- store
- Heat
- fusion
- food
- motors
- rest
- warmth
- fats

Fact 1: Healing requires rest. Fact 2: Healing requires energy. Given the two facts above, what does energy require?
****
A:
rest