Problem:OPTIONS:
- cat hair
- a cuticle
- lint
- sweating
- dog hair
- living follicles
- staying warm
- looseness

Fact 1: Head hair is especially important in preventing heat loss from the body. Fact 2: Although hair is created by living follicles in the scalp, it's dead. Given the two facts above, what in the scalp is especially important in preventing heat loss from the body?
****
A: living follicles

Fact 1: Brain cells die quickly if their oxygen supply is cut off. Fact 2: Here, the lungs supply the blood with oxygen. Given the two facts above, what will die without a supply of blood?
OPTIONS:
- plants
- organs
- brain cells
- athletes
- humans
- species
- critical organs
- mushrooms
brain cells

Fact 1: Better senses have a positive impact on an animal 's survival. Fact 2: An antelope has such a fine sense of hearing that it senses danger long in advance. Given the two facts above, which characteristic helps an antelope survive?
OPTIONS:
- exoskeleton
- poor sense of smell
- bad manners
- protective bony armor
- Endocrine system
- excellent hearing
- bad vision
- Males and females

Answer: excellent hearing

Question: Fact 1: Most invertebrates have a nervous system. Fact 2: Insects are the most common invertebrates. Given the two facts above, what has a nervous system?
OPTIONS:
- animals
- tortoises
- crocodiles
- sponges
- elephants
- placozoans
- mesozoans
- insects
Answer: insects

input with options: Fact 1: Competition may cause animals to fight towards members of their own species. Fact 2: When habitat is healthy, many animals can compete for resources and still coexist. Given the two facts above, what may cause fighting within a species?
OPTIONS:
- caring for young
- deforestation
- growing food
- a tree falling
- competing for resources
- Males and females
- depress neuronal excitability
- making peace
output: competing for resources

Problem: OPTIONS:
- dolphins
- Earth's atmosphere
- Mount Everest
- Lake Ontario
- squids
- Pacific
- our star
- Jellyfish
Q: Fact 1: The gravitational pull of the Moon on Earth 's oceans causes the tides. Fact 2: Largest of the oceans on Earth is the Pacific Ocean . Given the two facts above, what has a gravitation pull from the Moon to cause tides?
Answer:
Pacific