input: OPTIONS:
- light bulbs
- cactuses
- satellites
- microscope
- photons
- bushes
- energy
- focusing a lens Now, answer this question: Fact 1: Alight bulb is used for seeing in the dark. Fact 2: Just as darkness is the absence of light. Given the two facts above, what are used for seeing in the absence of light?
A:
output: light bulbs

Fact 1: Chloroplasts contain the green pigment chlorophyll. Fact 2: Most chloroplasts are found in leaves. Given the two facts above, leaves contain the green pigment ?

OPTIONS:
- peachleaf willow
- chlorophyll
- Chemical energy
- xylem cells
- Plants growth
- Most plants
- elastin
- melanin

Answer: chlorophyll

Problem: OPTIONS:
- blobfish
- sub-units of species
- accumulated exoskeletons
- aqueous solution
- polar bears
- an area swollen with pus
- swamp vegetation
- deep-sea dwellers
Q: Fact 1: Corals form large colonies in shallow tropical water. Fact 2: Coral reefs are made up of the accumulated exoskeletons of the coral polyp. Given the two facts above, what forms in shallow tropical water?
Answer: accumulated exoskeletons

Problem:OPTIONS:
- heat
- coat
- fur
- fire
- body
- nourishment
- size
- housing

Fact 1: An animal requires warmth for survival. Fact 2: Wollies are made of fur and worn for warmth. Given the two facts above, what physical feature of an animal can help it survive?
****
A: fur

Fact 1: Aprism is used for refracting light. Fact 2: Light is described both as wavelengths and photons. Given the two facts above, what is a prism used to refract?
OPTIONS:
- Something that can be auburn
- basic building blocks of life
- mirrors
- our nearest star
- wavelengths and photons
- microwaves
- triangles
- focusing a lens
wavelengths and photons

Fact 1: Producers use energy and inorganic molecules to make food. Fact 2: Minerals are inorganic substances. Given the two facts above, what use energy and minerals to make food?
OPTIONS:
- trees
- plant life
- humans
- producers
- bears
- elephants
- Most plants
- ferns

Answer:
producers