Problem:OPTIONS:
- photosyntehsis
- tornadoes
- sun and hot weather
- snowfall and fog
- chemical messengers
- sun and liquid precipitation
- algae and plants
- photosynthetic pigments?

Fact 1: Sunlight and rain can cause a rainbow. Fact 2: Liquid precipitation is measured with a rain gauge. Given the two facts above, what can cause a rainbow?
****
A: sun and liquid precipitation

Fact 1: Some parasites live on the surface of their host. Fact 2: Leeches are external parasites. Given the two facts above, what unwanted creature would be found on the surface of a human body using it as a host? ?
OPTIONS:
- Tapeworm.
- Leeches.
- Pesticides
- animals
- insects
- Hookworm
- bacteria
- Bracelet.
Leeches.

Fact 1: Arubber band snapping causes the particles in the rubber band to vibrate. Fact 2: By it's nature, a vibration is a frequency wave . Given the two facts above, what does a rubber band snapping cause?
OPTIONS:
- frequency wave
- friction
- electrically
- h2o
- death
- chemical reaction
- elastic
- Electrical energy

Answer: frequency wave

Question: Fact 1: Exercise has a positive impact on a human 's health. Fact 2: Exercise is critical to bone health. Given the two facts above, what are bones kept healthy by?
OPTIONS:
- exercise
- food
- animals
- nutrients
- reduced heat
- Cooking
- Proteins
- cells
Answer: exercise

input with options: Fact 1: Marine biomes are found in the salt water of the ocean. Fact 2: Coral Reefs Coral reefs are marine biomes that are unique to tropical seas. Given the two facts above, where are coral reefs found?
OPTIONS:
- swamps
- it can be seen
- more abundant
- ocean salt water
- salt and water.
- cold water
- food and shelter
- great lakes
output: ocean salt water

Problem: OPTIONS:
- smallpox
- backpack
- guide dog
- influenza
- protective gear
- cigarettes
- smoking
- cell phones
Q: Fact 1: Using cell phones can cause people to become distracted. Fact 2: People who are distracted are hazards. Given the two facts above, what is something that can be hazardous to use in public?
Answer:
cell phones