Fact 1: If an animal sweats then that animal 's bodily water decreases. Fact 2: When animals sweat, evaporation of the sweat takes away body heat, thus cooling the animal. Given the two facts above, how do organisms cool off?

OPTIONS:
- down
- shade
- winter
- water
- sweat
- cold
- sleep
- skin

Answer: sweat

Problem: OPTIONS:
- Man
- Birds
- leeches
- shark
- evergreens
- salmon
- worms
- pan
Q: Fact 1: Fish have a centralized nervous system with a brain. Fact 2: Sharks are a type of fish. Given the two facts above, what has a centralized nervous system with a brain?
Answer: shark

Problem:OPTIONS:
- gills
- fungi
- a fish
- life
- CO 2
- edible
- sharks
- tiny

Fact 1: Zooplankton are tiny animals that feed on phytoplankton. Fact 2: Scientists have shown that ocean organisms known as zooplankton harbor cholera bacteria. Given the two facts above, what ocean organisms feed on phytoplankton?
****
A: tiny

Fact 1: Gases from burning coal and oil dissolving in water in the atmosphere causes acid rain. Fact 2: Acid rain is precipitation which pH is 5.7 or lower. Given the two facts above, gases from what causes precipitation where the pH is 5.7 or lower?
OPTIONS:
- Condensation
- aqueous solution
- streams
- Pollution
- evaporation
- Organic compounds
- vaporization
- burning coal
burning coal

Fact 1: Roundworms may be free-living or parasitic. Fact 2: Roundworms make up the roundworm phylum, Nematoda. Given the two facts above, what can the phylum Nematoda be?
OPTIONS:
- dangerous
- parasitic
- horses
- meiosis
- more abundant
- graptolites
- homogenous
- phytoplankton

Answer: parasitic

input with options: Fact 1: Threatening behavior causes a fight-or-flight response in animals. Fact 2: True False Fight or flight are extreme responses to stress. Given the two facts above, what does threatening behavior cause in animals?
OPTIONS:
- negative
- stress
- dog
- knife
- disease
- Movement
- influenza
- h2o
output:
stress