Fact 1: When an electrical circuit is working properly , electrical current runs through that circuit. Fact 2: An electrical current is a flow of electrons. Given the two facts above, when a circuit is working properly, what runs through that circuit?

OPTIONS:
- coils
- direct energy
- electromagnetic energy
- conductors
- h2o
- activation energy
- hydrogen and oxygen
- flow of electrons

Answer: flow of electrons

Problem: OPTIONS:
- cellulose
- loose soil
- barrel
- excretory
- Collagen
- body water
- pottery
- Winter
Q: Fact 1: If food is not immediately used by the body for energy then that food will be stored for future use. Fact 2: Pottery was used for storage of water and food. Given the two facts above, if food is not eaten immediately for energy, then food can be stored in what?
Answer: pottery

Problem:OPTIONS:
- sweets
- ice
- water
- energy
- heat
- food
- sugar
- paper

Fact 1: Burning wood is used to produce heat. Fact 2: Birch trees are deciduous and the wood burns hot and fast, as if soaked with oil or kerosene. Given the two facts above, birch trees are wood that are used to produce what?
****
A: heat

Fact 1: Corals form large colonies in shallow tropical water. Fact 2: Coral reefs are made up of the accumulated exoskeletons of the coral polyp. Given the two facts above, what forms in shallow tropical water?
OPTIONS:
- blobfish
- sub-units of species
- accumulated exoskeletons
- aqueous solution
- polar bears
- an area swollen with pus
- swamp vegetation
- deep-sea dwellers
accumulated exoskeletons

Fact 1: Minerals are chemical elements that are essential for body processes. Fact 2: Minerals are inorganic substances. Given the two facts above, what are essential for body processes?
OPTIONS:
- light energy
- food and shelter
- jealousy
- Inorganic substances
- Organic compounds
- fear
- heat energy
- dust

Answer: Inorganic substances

input with options: Fact 1: Blood pH may become unbalanced if the rate of breathing is too fast or too slow. Fact 2: Breathing is regulated to keep as normal as possible arterial blood pH and PO2. Given the two facts above, what is regulated by breathing?
OPTIONS:
- thirst
- air pressure
- blood flow
- body water
- Energy
- Chemical energy
- Decibels
- kinetic energy
output:
blood flow