Fact 1: Plants use unsaturated fatty acids to store energy. Fact 2: Almost all food energy comes originally from sunlight. Given the two facts above, what do plants use unsaturated fatty acids to store?

OPTIONS:
- sunlight
- glucose
- heat
- Nutrients
- hydrocarbons
- electron
- water vapor
- vitamin C

Answer: sunlight

Problem: OPTIONS:
- consumers
- mass
- coral
- density
- volume
- Pollution
- fossil fuels
- wildlife
Q: Fact 1: Global warming is when worldwide temperature increases. Fact 2: Global warming affects wildlife . Given the two facts above, what gets affected when worldwide temperature increases?
Answer: wildlife

Problem:OPTIONS:
- Physical weathering
- By the process of erosion
- By falling from clouds
- It used to be covered by water
- fissures of hot, acidic water
- Heavy snow accumulation
- By forming puddles
- Water expanding

Fact 1: Avalley is formed by a river flowing. Fact 2: Fast flowing rivers tend to pick up more pebbles, sand and other materials that cause erosion. Given the two facts above, how does water cause a valley to form?
****
A: By the process of erosion

Fact 1: Being burried under soil and mud changes peat into coal through extreme heat and pressure in a swamp over a long period of time. Fact 2: Swamp vegetation was compressed to form coal. Given the two facts above, what is compressed into coal over long periods of time?
OPTIONS:
- an object
- bottom of feet
- energy
- carbon dioxide
- rays or beams
- kinetic energy
- electricity
- vegetation
vegetation

Fact 1: Atape measure is used to measure length. Fact 2: Meters measure length. Given the two facts above, what can measure meters?
OPTIONS:
- a tape measure
- By coral exoskeletons
- a flask
- microscope
- animals
- a barometer
- a cup
- electron microscope

Answer: a tape measure

input with options: Fact 1: Sonar is used to find the location of an object. Fact 2: Active Sonar Active sonars transmit acoustic energy and detect targets by echolocation. Given the two facts above, what is used to find objects underwater?
OPTIONS:
- echolocation
- a hydraulic system
- heat energy
- Electrical energy
- dolphins
- mussels
- by indirect light
- rays or beams
output:
echolocation