Fact 1: Ice wedging is when ice causes rocks to crack by expanding in openings. Fact 2: Freezing water expands cracking and breaking the rocks. Given the two facts above, ice wedging is when freezing water expands and what?

OPTIONS:
- a delta
- breaks rocks
- closes schools
- freezes gas
- destroys toys
- erosion
- solid, liquid, gas
- near the shoreline

Answer: breaks rocks

Problem: OPTIONS:
- with their fur
- mammals
- dromaeosaurs
- Something to move
- supersonic
- warm-blooded
- more abundant
- permineralization
Q: Fact 1: Birds evolved from a group of bipedal dinosaurs called theropods. Fact 2: Dromaeosaurs are part of the theropod group of dinosaurs. Given the two facts above, what type of bipedal dinosaurs are birds like?
Answer: dromaeosaurs

Problem:OPTIONS:
- glucose
- Energy.
- Limbs
- Proteins
- Weight
- energy
- hormones
- mechanical

Fact 1: Exercise has a positive impact on a human 's health. Fact 2: Exercise can help change that by moving their glucose into their muscles. Given the two facts above, moving what into muscles has a positive impact on a human's health?
****
A: glucose

Fact 1: Cells have multiple repair mechanisms to fix mutations in DNA. Fact 2: Mutation occurs in the cell's DNA, or genetic material. Given the two facts above, what can genetic material have?
OPTIONS:
- resistance
- mutations
- clorophyll
- nucleotide
- symmetry
- allow growth
- contamination
- warmth
mutations

Fact 1: Gravity pulls objects towards planets. Fact 2: Gravity is created by the mass of a planet, star or other celestial body. Given the two facts above, what does gravity pull objects closer to?
OPTIONS:
- Something to move
- celestial bodies
- mouth of rivers
- satellites
- the galaxy
- solar system
- clouds
- kinetic energy

Answer: celestial bodies

input with options: Fact 1: Plants exhibit phototropism, or growing toward a light source. Fact 2: Green plants use light as their primary energy source. Given the two facts above, phototropism means growing toward what?
OPTIONS:
- rocks
- energy
- retina
- light
- heat
- The Sun
- plants
- sand
output:
light