Problem:OPTIONS:
- Length
- voltage
- all life
- mammals
- humans
- Most plants
- agriculture
- animals

Fact 1: All life relies on a relatively narrow range of pH, or acidity. Fact 2: Acidity is measured with a pH meter or with pH paper strips. Given the two facts above, what relies on a relatively narrow range of something you can measure with paper strips?
****
A: all life

Fact 1: Mollusks are invertebrates such as the common snail. Fact 2: Gastropods are snails and slugs. Given the two facts above, what are invertebrates such as gastropods?
OPTIONS:
- insects
- watermelon
- squids
- barnacles
- mollusks
- graptolites
- food
- starfish
mollusks

Fact 1: Testosterone stimulates the reproductive organs to develop into male organs. Fact 2: Testicles are male reproductive organs. Given the two facts above, what stimulates the reproductive organs to develop testicles?
OPTIONS:
- sperm
- mechanical
- barnacles
- the penis
- the moon
- testosterone
- Chemical energy
- competition

Answer: testosterone

Question: Fact 1: If heat is conducted to an object then that object will become hot. Fact 2: Metals conduct heat well. Given the two facts above, metals become what readily?
OPTIONS:
- acid
- evaporated
- fats
- zinc
- penetrated
- hot
- permeable
- rust
Answer: hot

input with options: Fact 1: Boiling is when liquids are heated above their boiling point. Fact 2: Boiling is the conversion of a liquid to a gas. Given the two facts above, what converts liquid to gas?
OPTIONS:
- Stirring it
- Fuel cells
- circulatory systems
- Cooling it down
- Introducing oxygen
- Heating it up
- Evaporation
- water vapor
output: Heating it up

Problem: OPTIONS:
- refract or absorb.
- They have webbed feet
- important habitats
- Plant growth is reduced
- it keeps an organism warm
- reproduces sexually
- decreases its bodily water
- four limbs
Q: Fact 1: Mollusks reproduce sexually. Fact 2: An abalone is a shellfish or mollusk. Given the two facts above, abalone is an example of an animal that:?
Answer:
reproduces sexually