Fact 1: Amphibians have a relatively complex circulatory system with a three-chambered heart. Fact 2: All frogs are amphibians. Given the two facts above, what has a relatively complex circulatory system with a three-chambered heart?
OPTIONS:
- frogs
- a fish
- salmon
- alpacas
- Man
- Birds
- sharks
- pan
frogs

Fact 1: Mutations are essential for evolution to occur. Fact 2: Mutations Mutations are caused by random changes in genes. Given the two facts above, what is essential for evolution?
OPTIONS:
- hurricanes
- that material's properties
- remains of prehistoric life
- the body's largest organ
- revolutions
- Plant reproduction
- natural disasters
- random changes in genes

Answer: random changes in genes

Question: Fact 1: Adding salt to a solid decreases the freezing point of that solid. Fact 2: Salt is used as a deicer because it lowers the freezing point of water. Given the two facts above, what does salt do to ice?
OPTIONS:
- reduce
- Freezes it
- watershred
- Makes more ice
- Turns it into carbon
- Melts it
- evaporation
- protect them
Answer: Melts it

input with options: Fact 1: Digestion is the process of breaking down food into components the body can absorb. Fact 2: Food is digested and absorbed in the small intestine. Given the two facts above, what is absorbed in the small intestine?
OPTIONS:
- fat
- phlegm
- grams
- acid
- edible
- cell wall
- food
- sugar
output: food

Q: Fact 1: Thick fur can be used for keeping warm. Fact 2: Sheep are mammals with thick, woolly fur, and hoofed feet. Given the two facts above, what can be used for keeping warm?

OPTIONS:
- hats
- carbon molecules
- sheep
- clouds
- protein
- hair
- keratin
- ice cubes

A: sheep

Fact 1: Meiosis is the type of cell division that produces gametes. Fact 2: Examples of gametes are ova and spermatozoa. Given the two facts above, meiosis is the type of _ that produces ova and spermatozoa.?
OPTIONS:
- permineralization
- an organism's body
- animals
- Plant reproduction
- Most plants
- Chemical energy
- rapid expansion
- cell division
cell division