Fact 1: Courtship is behavior that is intended to attract a mate. Fact 2: Foxes are monogomous and mate for life. Given the two facts above, what exhibits courtship as a behavior?
OPTIONS:
- ducks
- h2o
- clouds
- toads
- bacteria
- insects
- foxes
- animals
foxes

Fact 1: Endospores are commonly found in soil and water. Fact 2: Endospore-forming bacteria produce a unique resting cell called an endospore . Given the two facts above, a type of resting cell from what type of organism is often found in soil and water?
OPTIONS:
- fungi
- creature
- organic thing
- entity
- bacteria
- lmestone
- Most plants
- vegetation

Answer: bacteria

Question: Fact 1: Head hair is especially important in preventing heat loss from the body. Fact 2: Bighorns have hollow hair that traps body heat. Given the two facts above, what do bighorns' hollow hairs do?
OPTIONS:
- It helps them survive
- Plant growth is reduced
- prevent heat loss
- share properties
- protect them
- allow growth
- Decrease bodily water
- refract or absorb.
Answer: prevent heat loss

input with options: Fact 1: Thick fur can be used for keeping warm. Fact 2: All mammals have fur or hair. Given the two facts above, what can be used for keeping warm?
OPTIONS:
- electricity
- Limbs
- thick hair
- sweat
- ice
- evaporation
- cold blood
- four limbs
output: thick hair

Q: Fact 1: Roundworms may be free-living or parasitic. Fact 2: Parasites are organisms that live off a host. Given the two facts above, aside from free-living, where else can roundworms exist?

OPTIONS:
- mouth of rivers
- in the sky
- loose soil
- our planet
- Earth orbiting the Sun
- live off a host
- molecules
- h2o

A: live off a host

Fact 1: Cells vary in size as well as shape, but all cells are very small. Fact 2: Most cells are too small to be seen without a microscope. Given the two facts above, cells vary in size as well as shape and are seen with what?
OPTIONS:
- Electrical energy
- by indirect light
- camera lenses
- a microscope
- a telescope
- colors
- bright lights
- rays or beams
a microscope