Problem:OPTIONS:
- stay warm
- animals
- eagles
- humans
- Energy
- down
- speed
- ostrich

Fact 1: Feathers help birds fly and provide insulation. Fact 2: Eagles are a big bird. Given the two facts above, what do feathers help fly?
****
A: eagles

Fact 1: Eyes are used for seeing by animals by sensing light. Fact 2: Wolves use their teeth, feet, eyes, nose, and ears to hunt. Given the two facts above, how do wolves hunt?
OPTIONS:
- trees
- it needs them
- knives
- Males and females
- adding heat
- guns
- Sensing light
- lowered energy cost
Sensing light

Fact 1: Light enters the eye through an opening called the pupil. Fact 2: Eyes used for seeing ahead and balance. Given the two facts above, what is light used for?
OPTIONS:
- Electrical energy
- Animal survival
- noise
- to move people
- Seeing ahead
- hearing
- Chemical energy
- listening

Answer: Seeing ahead

Question: Fact 1: Having no natural predators increases population size. Fact 2: Organisms have to be better adapted as population size increases. Given the two facts above, what does having no natural predators mean creatures have to be?
OPTIONS:
- Echinoderm.
- animals
- heterotrophs
- Echinoids
- slow and inefficient
- better adapted
- threatened
- dangerous
Answer: better adapted

input with options: Fact 1: Hair is a fiber that is found only in mammals. Fact 2: Hair has turned auburn red. Given the two facts above, what is a fiber found only in mammals?
OPTIONS:
- Something that can be auburn
- They have thick fur
- Something that is self-aware
- with their fur
- To keep their body heat.
- it helps plants in growing
- it keeps an organism warm
- Something that comes in a bundle of fibers
output: Something that can be auburn

Problem: OPTIONS:
- alveoli
- garbage chute
- pollen
- glucose
- bloodstream
- kidneys
- food
- intake
Q: Fact 1: Organs of excretion make up the excretory system. Fact 2: Leptospiral organisms cause infection in the kidneys and are excreted in urine. Given the two facts above, what is part of an animal's excretory system?
Answer:
kidneys