Fact 1: Coal is used to produce electricity by burning in coal-fire power stations. Fact 2: Fossil fuels are coal, oil and natural gases. Given the two facts above, what are burned to produce electricity?
OPTIONS:
- fossil fuels
- organic molecules
- kinetic energy
- icicles
- cigarettes
- energy
- glaciers
- carbon dioxide
fossil fuels

Fact 1: If gas is heated then that gas will expand. Fact 2: If a material is heated, it expands and the density decreases. Given the two facts above, what happens to the density of a gas when heated?
OPTIONS:
- stays constant
- Temperature
- energy
- Energy.
- decreases
- nothing
- Evaporation
- increases

Answer: decreases

Question: Fact 1: Roundworms reproduce sexually. Fact 2: Nearly all species of roundworms reproduce by laying eggs. Given the two facts above, how do roundworms have offspring?
OPTIONS:
- more abundant
- rapid expansion
- Plants growth
- survive
- laying eggs
- competition
- it needs them
- fertile
Answer: laying eggs

input with options: Fact 1: Looking at bright objects has a negative impact on the eyes. Fact 2: Sunglasses help protect the eyes from glare off the river surfaces. Given the two facts above, what can sunglasses protect against?
OPTIONS:
- fissures of hot, acidic water
- rays or beams
- Looking at sunglasses
- Looking at bright objects
- Looking at dark objects
- Looking at newspapers
- enormous damage to homes
- Light passing through water
output: Looking at bright objects

Q: Fact 1: Disease-causing microbes have a negative impact on the body. Fact 2: Microbes are a major cause of disease in humans. Given the two facts above, what do microbes form?

OPTIONS:
- tiny polyps
- bacteria
- diseases
- haploid
- Echinoderm.
- Roundworms
- Roundworms.
- cells

A: diseases

Fact 1: Mollusks are a major food source for other organisms, including humans. Fact 2: Interestingly, a squid is also a mollusk. Given the two facts above, who are squids a food source for?
OPTIONS:
- flies
- animals
- humans
- trees
- people
- food
- insects
- tortoises
humans