input with options: Q: Brass and bronze are examples of what type of mixture composed of two or more elements, at least one of which is a metal? A:
OPTIONS:
- halloid
- compound
- metalloid
- alloy
output: alloy

input with options: Q: What term refers to larger evolutionary changes that result in new species? A:
OPTIONS:
- Microevolution
- Potential evolution
- substantial evolution
- macroevolution
output: macroevolution

input with options: Q: What type of simple machine is a seesaw an example of? A:
OPTIONS:
- power
- steam
- single
- lever
output: lever

input with options: Q: What do you call the zone in a body of water where there is too little sunlight for photosynthesis? A:
OPTIONS:
- semimetal zone
- Dark Zone
- observable zone
- aphotic zone
output:
aphotic zone