Fact 1: Shelter is used for protection by animals against weather. Fact 2: Protective, supportive environments such as shelters are needed. Given the two facts above, protective, supportive environments are used by animals against what?
OPTIONS:
- nutrients
- offspring
- disease
- heat
- reproduction
- Allergies
- weather
- wind
weather

Fact 1: Earthworms are important deposit feeders that help form and enrich soil. Fact 2: Deposit feeders ingest sediment and extract food particles. Given the two facts above, earthworms ingest sediment and extract what from soil?
OPTIONS:
- Organic compounds
- harmful substances
- Energy.
- food ingredients
- h2o
- bioaerosols
- food particles
- carbon

Answer: food particles

Question: Fact 1: Transportation technology is used for moving people. Fact 2: People means human beings. Given the two facts above, what do human beings use to move around?
OPTIONS:
- a hydraulic system
- electromagnetic energy
- basic building blocks of life
- converting electricity to heat
- Chemical energy
- kinetic energy
- transportation technology
- Electrical energy
Answer: transportation technology

input with options: Fact 1: Rocks interacting with wind over long periods of time causes weathering. Fact 2: Smaller rocks come from the breakage and weathering of bedrock and larger rocks. Given the two facts above, smaller rocks come from the interaction of bedrock with what over long periods of time?
OPTIONS:
- volcanoes
- wind
- sunlight
- years
- force
- soils
- earth
- animals
output: wind

Q: Fact 1: When an electrical circuit is working properly , electrical current runs through that circuit. Fact 2: An electric current is then used to burn the tumor away. Given the two facts above, when the electrical circuit is working properly, what can happen?

OPTIONS:
- dogs can run
- heat production
- enormous damage to homes
- a tumor can be burned away
- massive damage
- sperm and egg fuse
- baskets can be hand-woven
- bacteria can thrive

A: a tumor can be burned away

Fact 1: Mollusks are invertebrates such as the common snail. Fact 2: Invertebrates are animals who lack a backbone or spinal column. Given the two facts above, what does an animal like a mollusk lack that many other animals have?
OPTIONS:
- sensory neurons
- Energy.
- Bodily water
- kinetic energy
- alveoli
- the skin
- an organism's body
- spinal column
spinal column