Fact 1: Matter vibrating can cause sound. Fact 2: All guitars produce sound through the mechanical vibration of strings. Given the two facts above, what do guitar strings do?

OPTIONS:
- Charge the guitar
- Relieve pain
- Vibrates
- reproduce
- squeeze
- Bend
- Create silence
- Mute the guitar

Answer: Vibrates

Problem: OPTIONS:
- animals
- sensory neurons
- an organism's body
- gravity
- volume and h2o
- acid and density
- Veins and arteries.
- hair and skin
Q: Fact 1: All cells share some of the same structures and basic functions. Fact 2: Hair cells are also a type of skin cell. Given the two facts above, what shares some of the same structures and basic functions?
Answer: hair and skin

Problem:OPTIONS:
- salt and water.
- on land
- important habitats
- bottom of oceans
- clouds
- search
- the body's largest organ
- body water

Fact 1: Sponges are a source of food for many species of fish. Fact 2: Sponges live on the bottom of oceans, rivers, and streams. Given the two facts above, where do many species of fish find food?
****
A: bottom of oceans

Fact 1: Sight is the ability to sense light, and the eye is the organ that senses light. Fact 2: Light seems to travel in rays or beams. Given the two facts above, what is the eye able to sense?
OPTIONS:
- sensory neurons
- sunlight
- heat or cold
- rays or beams
- see details
- distance
- Chemical energy
- photons
rays or beams

Fact 1: Many consumers feed at more than one trophic level. Fact 2: Consumers are heterotrophs that feed on tissues of other organisms. Given the two facts above, what may eat other organisms at more than one trophic level?
OPTIONS:
- barnacles
- chickens
- fur seals
- humans
- heterotrophs
- mammals
- animals
- rabbit

Answer: heterotrophs

input with options: Fact 1: When the seasons change from the summer to the fall , the amount of daylight will decrease. Fact 2: Sheep are naturally seasonal breeders, and respond to decreasing daylight hours. Given the two facts above, hen the seasons change from the summer to the fall, sheep do what more?
OPTIONS:
- rest
- migrate
- survive
- expand
- mating
- moves
- grow
- breed
output:
breed