input with options: Q: Inferior rotation occurs during limb adduction and involves the downward motion of what? A:
OPTIONS:
- choroidal cavity
- pelvic cavity
- dialysate cavity
- glenoid cavity
output: glenoid cavity

Q: Q: What is another term for scale worms? A:

OPTIONS:
- trichina
- wormidanopis
- spirogyra
- halkieria

A: halkieria

input: OPTIONS:
- technology
- invention
- battery
- machine Now, answer this question: Q: What do you call any device that makes work easier by changing a force? A:
A:
output: machine

Q: Smog is a visible form of what? A:

OPTIONS:
- condensation
- water pollution
- oxidation
- air pollution

Answer: air pollution

Problem: OPTIONS:
- oxygen ion
- magnesium ion
- electron
- chloride ion
Q: Q: The formula unit of sodium chloride dissociates into one sodium ion and one? A:
Answer: chloride ion

Q: What layer of soil, essential for farming, has the highest proportion of organic material? A:

OPTIONS:
- bedrock
- humus
- subsoil
- topsoil

Answer:
topsoil