Question: Fact 1: Cartilage is a tough tissue that contains a protein called collagen. Fact 2: Collagen contributes to meat toughness. Given the two facts above, what contributes to meat toughness?
OPTIONS:
- digestion
- cartilage
- layers of fat
- h2o
- exercise
- Animal fur
- the skin
- steak
Answer: cartilage

input with options: Fact 1: Oxygen is essential for cellular respiration for all aerobic organisms. Fact 2: Fungi are aerobic organisms. Given the two facts above, which needs fungi need to survive?
OPTIONS:
- Energy
- food
- alveoli
- oxygen
- peat
- bushes
- bacteria
- trees
output: oxygen

Q: Fact 1: Evolution is a change in the characteristics of living things over time. Fact 2: On the other hand, the environment causes all living things to adapt. Given the two facts above, _can cause evolution?

OPTIONS:
- weather
- environment
- our star
- competition
- global warming
- behavior
- sound
- rapid expansion

A: environment

input: OPTIONS:
- energy usage
- calcite
- prism
- batteries
- gold
- energy
- heat energy
- thoughts Now, answer this question: Fact 1: Aflashlight requires a source of electricity to produce light. Fact 2: Electricity is usually provided by batteries or AC current. Given the two facts above, what can a flashlight use to produce light?
A:
output: batteries

Fact 1: Coal is used to produce electricity by burning in coal-fire power stations. Fact 2: Coal-fired power stations can cause acid rain and contribute to global warming. Given the two facts above, certain types of electricity production can cause acid rain and contribute to:?

OPTIONS:
- global cooling
- global warming
- energy usage
- coal mining
- deforestation
- electrical
- Destroy bridges
- salinity

Answer: global warming

Q: Fact 1: If a habitat can no longer support animals then those animals will move to another area. Fact 2: Bears are powerful animals. Given the two facts above, what will move to another area if their habitat can no longer support them?

OPTIONS:
- pigeons
- bears
- trees
- soil
- squids
- humans
- clouds
- Mammal

A:
bears