Problem:OPTIONS:
- a wave
- empathy
- darkness
- the sun
- photons
- Joules
- light
- glass

Fact 1: Amirror is used for reflecting light. Fact 2: Float glass, reflective glass, laminated glass, mirrored float glass. Given the two facts above, reflective glass is used for reflecting what?
****
A: light

Problem:OPTIONS:
- walruses
- bears
- the Sun
- water
- rabbit
- ice
- animals
- humans

Fact 1: Mammals have a layer of fat under the skin to help insulate the body. Fact 2: Of the sea mammals, especially the seal and walrus are hunted. Given the two facts above, what has a layer of fat under the skin to help insulate the body?
****
A: walruses

Problem:OPTIONS:
- during the day
- They have thick fur
- direct energy
- it needs them
- Veins and arteries.
- hydrate their cells
- Chemical energy
- It produces it

Fact 1: Producers are organisms that produce food for themselves and other organisms. Fact 2: Autotrophs are organisms that can make their own food. Given the two facts above, how does an autotroph get food?
****
A: It produces it

Problem:OPTIONS:
- kinetic energy
- the height
- animals
- the growth
- the species
- humans
- Joules
- the change

Fact 1: Macroevolution occurs over geologic time above the level of the species. Fact 2: Macroevolution is said to be the change from one species to another. Given the two facts above, he change from one species to another occurs over geologic time above the level of what?
****
A:
the species