Fact 1: Hair is a fiber that is found only in mammals. Fact 2: Mammals have fur or hair. Given the two facts above, fur is a fiber that is found only in what type of animal?

OPTIONS:
- goats
- mammal
- humans
- mushrooms
- animals
- fish
- protists
- feet

Answer: mammal

Problem: OPTIONS:
- drought
- Pollution
- storms
- Temperature
- heat
- contamination
- acid rain
- climate
Q: Fact 1: Gases from burning coal and oil dissolving in water in the atmosphere causes acid rain. Fact 2: Coal-fired plants Are power stations which burn coal to generate electricity. Given the two facts above, power stations which generate electricity produce gases in the atmosphere cause what?
Answer: acid rain

Problem:OPTIONS:
- work
- play
- move
- live
- rest
- Lift
- ski
- fly

Fact 1: Balance is the ability to sense and maintain body position. Fact 2: Balance is important in skiing and balance is important in life. Given the two facts above, what can maintaining body position help you to do?
****
A: ski

Fact 1: Electron transport is the final stage of aerobic respiration. Fact 2: Aerobic respiration requires Oxygen. Given the two facts above, what does electron transport require?
OPTIONS:
- Energy.
- Energy
- glucose
- currents
- kinetic
- heat
- oxygen
- food
oxygen

Fact 1: Heterotrophs are living things that cannot make their own food. Fact 2: Mammals depend on the vegetation for food and shelter. Given the two facts above, mammals are ?
OPTIONS:
- animal transport
- Heterotrophs
- parasites
- fur and fat
- animals
- pathogens
- producers
- more abundant

Answer: Heterotrophs

input with options: Fact 1: Global warming is when worldwide temperature increases. Fact 2: Global warming blamed on CO2. Given the two facts above, what is blamed for temperature increases?
OPTIONS:
- CFCs
- HPV
- soil
- Cars
- wind
- CO2
- water
- nitrogen
output:
CO2