Problem:OPTIONS:
- energy
- fisheries
- smog
- people
- environment
- air pollution
- survive
- Energy.

Fact 1: Recycling has a positive impact on the environment. Fact 2: Steel is a recycled and recyclable product. Given the two facts above, certain Steel products have a positive impact on what?
****
A: environment

Fact 1: Alight bulb is used for seeing in the dark. Fact 2: Humans are unable to see clearly in the dark. Given the two facts above, what helps humans see?
OPTIONS:
- layers of fat
- electricity
- food
- focusing a lens
- shadows
- dolphins
- Light bulbs
- pets
Light bulbs

Fact 1: Organisms cluster around hydrothermal vents in the ocean floor. Fact 2: To survive, some organisms living near hydrothermal vents have formed close associations. Given the two facts above, how is survival ensured around hydrothermal vents?
OPTIONS:
- heat produced
- Eating a lot
- Reproducing quickly
- biological diversity
- vegetation
- Being in a cluster
- Staying far apart
- hydrate their cells

Answer: Being in a cluster

Question: Fact 1: Using cell phones can cause people to become distracted. Fact 2: Everybody has a cell phone. Given the two facts above, what can become distracted?
OPTIONS:
- monkeys
- humans
- density
- clouds
- organisms
- messengers
- gravity
- everybody
Answer: everybody

input with options: Fact 1: Oxygen is just one substance transported by the blood. Fact 2: Hemoglobin transports oxygen in blood. Given the two facts above, what is just one substance transported by hemoglobin?
OPTIONS:
- gas
- glucose
- proteins
- carbon
- oxygen
- an anion
- hair
- Energy
output: oxygen

Problem: OPTIONS:
- vaporization
- exercise
- Animal fur
- magnetism
- Solar energy
- dry and hot
- sun
- evaporation
Q: Fact 1: When the body is hot , sweat is produced to cool the body. Fact 2: Humans use evaporation of water, sweat, to cool their bodies. Given the two facts above, what is used to cool the body?
Answer:
evaporation