Problem: OPTIONS:
- fibers
- eyeballs
- white blood cells
- fur
- the skin
- sweating
- nostrils
- heat
Q: Fact 1: Hair is a fiber that is found only in mammals. Fact 2: Bats have hair like all mammals so they can stay warm. Given the two facts above, what keeps mammals warm?
Answer: fibers

Problem:OPTIONS:
- feces
- barnacles
- animals
- cacti
- fungi
- wings
- soil
- insects

Fact 1: Some arthropods have special excretory structures. Fact 2: Insects are the largest group of arthropods. Given the two facts above, what can have special excretory systems?
****
A: insects

Fact 1: Treating water is used to remove harmful substances before drinking. Fact 2: Bottled water is often treated. Given the two facts above, what does bottled water have none of?
OPTIONS:
- energy barrier
- cloudy and rainy weather
- harmful substances
- layers of fat
- energy usage
- Brutal temperatures
- Heat energy
- hard outer covering
harmful substances

Fact 1: Aswitch is used to start the flow of current in an electrical circuit. Fact 2: Electric power is ready to use at the flip of a switch. Given the two facts above, what gives electric power?
OPTIONS:
- televisions
- heat energy
- energy
- current flow
- kinetic energy
- engines
- weather
- air conditioners

Answer: current flow

Question: Fact 1: Oxygen is essential for cellular respiration for all aerobic organisms. Fact 2: Oxygen, for example, is produced by plants. Given the two facts above, what is essential for cellular respiration for all aerobic organisms.?
OPTIONS:
- electron
- glucose
- Energy
- Energy.
- chemicals
- Plants
- fungi
- bacteria
Answer: Plants

input: OPTIONS:
- cracking
- compression
- rock crumbling
- loose soil
- cleavage
- flooding
- eroding
- mechanical Now, answer this question: Fact 1: Weathering means breaking down rocks from larger whole into smaller pieces by weather. Fact 2: Through weathering, the surface was eroded away, exposing igneous rock. Given the two facts above, what is the breaking down of whole rocks into smaller pieces?
A:
output:
eroding