Fact 1: Riding a bike does not cause pollution. Fact 2: City employees use bicycles on the job to save energy and reduce air pollution. Given the two facts above, riding a bike reduces what?
OPTIONS:
- energy usage
- Greenhouse gasses
- acid rain
- harmful substances
- Greenhouse gases
- temperature
- prolactin release
- storms
energy usage

Fact 1: Chlorophyll is used for absorbing light energy by plants. Fact 2: All plants are of bush type. Given the two facts above, what uses chlorophyll for absorbing light energy?
OPTIONS:
- Oak
- bushes
- humans
- Conifers
- insects
- h2o
- cells
- organisms

Answer: bushes

Question: Fact 1: Annelids are worms such as the familiar earthworm. Fact 2: An earthworm has five hearts. Given the two facts above, one example of an annelid has how many hearts?
OPTIONS:
- three
- Five
- white
- warm
- four
- strong
- long
- small
Answer: Five

input with options: Fact 1: Cells secrete acids and bases to maintain the proper pH for enzymes to work. Fact 2: Acids and bases are electrolytes. Given the two facts above, what do cells secrete to maintain the proper pH for enzymes to work?
OPTIONS:
- Energy
- Chemical energy
- water conservation
- sweating
- heat energy
- aqueous solution
- Organic compounds
- electrolytes
output: electrolytes

Q: Fact 1: Asolution is formed by one substance being dissolved in another substance. Fact 2: Water acts as the solvent and the dissolved substances act as the solutes. Given the two facts above, what is created when a solvent dissolves a solute? ?

OPTIONS:
- Solutions
- salinity
- sugar
- Condensation
- an object
- Heat energy
- Energy.
- energy

A: Solutions

Fact 1: If a planet becomes too hot then that planet cannot sustain life. Fact 2: Venus is thought to be hot because of the runaway greenhouse effect. Given the two facts above, the runaway greenhouse effect present on Venus makes what unlikely?
OPTIONS:
- carbon in the atmosphere
- bloom time
- Animal survival
- robotic landers
- sustainable life
- Plant reproduction
- population movement
- sunlight at the surface
sustainable life