Problem:OPTIONS:
- Energy
- Chemical energy
- water conservation
- sweating
- heat energy
- aqueous solution
- Organic compounds
- electrolytes

Fact 1: Cells secrete acids and bases to maintain the proper pH for enzymes to work. Fact 2: Acids and bases are electrolytes. Given the two facts above, what do cells secrete to maintain the proper pH for enzymes to work?
****
A: electrolytes

Fact 1: Animals require water for survival. Fact 2: Water hydrates the cells. Given the two facts above, in order to survive, animals require what?
OPTIONS:
- food and shelter
- light energy
- securing a loan
- cashing their checks
- Organic compounds
- hydration of their cells
- eating their enemies
- Chemical energy
hydration of their cells

Fact 1: Most modern gymnosperms are trees with woody trunks. Fact 2: Conifers are examples of gymnosperms. Given the two facts above, what is a tree with a woody trunk?
OPTIONS:
- conifer
- orchids
- plants
- trees
- less water
- vines
- lycophytes
- ferns

Answer: conifer

Question: Fact 1: Heating an egg causes a chemical reaction in the egg. Fact 2: Heat causes most chemical reactions to accelerate. Given the two facts above, what will accelerate the egg's chemical reaction?
OPTIONS:
- colder eggs
- Organic compounds
- larger eggs
- electricity
- increased chemicals
- Energy.
- increased heat
- burning
Answer: increased heat

input with options: Fact 1: If an object is black then that object absorbs all visible light. Fact 2: Bright colors reflect visible light. Given the two facts above, what is black not an example of?
OPTIONS:
- A color that absorbs light
- monotremes
- population movement
- Someone's favorite color
- A dark color
- Abnormal cell growth
- jungles of the sea
- A bright color
output: A bright color

Problem: OPTIONS:
- to sense sound
- to touch things
- focusing a lens
- it needs them
- encoded information
- to sense light
- to sense smell
- food and shelter
Q: Fact 1: Eyes are used for seeing by animals by sensing light. Fact 2: Mammals are animals with a backbone. Given the two facts above, what do mammals use eyes for?
Answer:
to sense light