Q: Fact 1: Adult sponges are sessile. Fact 2: Sponges are sessile animals that live in fresh or salt water. Given the two facts above, what can sponges live in?

OPTIONS:
- crust
- salt water
- mouth of rivers
- mantle
- water
- Bodily water
- stars
- loose soil

A: salt water

input: OPTIONS:
- Dilution
- Impurities
- Water expanding
- Dehydration
- Heat energy
- Pollution
- Time and energy
- evaporation Now, answer this question: Fact 1: Adding salt to a liquid decreases the melting point of that liquid. Fact 2: Impurities like salts would also help by lowering the melting point. Given the two facts above, what decreases the melting point of liquid?
A:
output: Impurities

Fact 1: Plasma is formed by electrons separating from atoms in stars. Fact 2: Plasma is more common in stars, because making plasma requires high temperatures. Given the two facts above, under what conditions does plasma form?

OPTIONS:
- cold weather
- under water
- hydrogen and oxygen
- windy plains
- high temperatures
- It gets heated up
- nucleus of a cell
- flow of electrons

Answer: high temperatures

Problem: OPTIONS:
- energy
- wind
- kinetic
- heat
- engines
- fog
- moonlight
- bacteria
Q: Fact 1: Producing thrust causes something to move. Fact 2: Engines are used to generate thrust. Given the two facts above, what can cause something to move?
Answer: engines

Problem:OPTIONS:
- fire hazard
- similar
- rays or beams
- energy barrier
- energy
- warmth
- kinetic energy
- Temperature

Fact 1: Electrical current running through a wire causes that wire to heat up. Fact 2: Too much heating of the wire creates a fire hazard. Given the two facts above, electrical current running through a wire can cause a what?
****
A: fire hazard

Problem:OPTIONS:
- Trees
- stems
- roots
- Oak
- seeds
- burrs
- grass
- water absorbing petals

Fact 1: Most plants grow roots down into the soil to absorb water and minerals. Fact 2: If the plant is green, it is a producer. Given the two facts above, what can a producer grow down into the soil in order to absorb minerals and water?
****
A:
roots