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?
OPTIONS:
- cracking
- compression
- rock crumbling
- loose soil
- cleavage
- flooding
- eroding
- mechanical

Answer: eroding

Question: Fact 1: Living things all require energy for survival. Fact 2: Energy is used for survival and reproduction. Given the two facts above, living things all require survival and what?
OPTIONS:
- critical organs
- degrading
- genetic diversity
- health
- moisturizing
- reproduction
- swimming
- food and shelter
Answer: reproduction

input with options: Fact 1: When water freezes , that water expands. Fact 2: Water density is determined by temperature. Given the two facts above, what property of a substance changes when it is frozen?
OPTIONS:
- motility
- molecular make-up
- molecules
- elements contained
- Weight
- energy
- size
- density
output: density

Q: Fact 1: Heating salt water causes the water to evaporate while the salt remains. Fact 2: An increase in temperature is the result of the flow of heat into the system. Given the two facts above, what can be done to salt water to cause water to evaporate while salt remains?

OPTIONS:
- freezing the salt
- adding more water
- DNA damage and mutations
- lowering the temperature
- cools it down
- exposure to cold
- fissures of hot, acidic water
- increasing the temperature

A: increasing the temperature

input: OPTIONS:
- trees
- eunoch
- rocks
- corpse
- viruses
- humans
- plants
- parasites Now, answer this question: Fact 1: Viruses contain DNA but not much else. Fact 2: DNA can reproduce itself. Given the two facts above, what can reproduce themselves?
A:
output: viruses

Question: Fact 1: Most invertebrates have a nervous system. Fact 2: Invertebrates are animals without a backbone. Given the two facts above, which type of system do most animals without backbones have?
OPTIONS:
- sensory neurons
- Veins and arteries.
- Nervous system
- Stereo system
- Root system
- to move people
- Skeletal system
- insects
Answer:
Nervous system