Problem:OPTIONS:
- speaker drum
- microphone drum
- head drum
- ear drum

Q: In mammals, sound waves are collected by the external, cartilaginous part of the ear called the pinna, then travel through the auditory canal and cause vibration of the thin diaphragm called the tympanum or this? A:
****
A: ear drum

Q: The muscles of the anterior neck assist in deglutition also known as what? A:
OPTIONS:
- breathing
- staring
- pulling
- swallowing
swallowing

Q: Cycloalkanes are hydrocarbons whose molecules are closed rings rather than straight or branched chains. a cyclic hydrocarbon is a hydrocarbon with a ring of these? A:
OPTIONS:
- oxygen atoms
- hydrogen atoms
- barium atoms
- carbon atoms

Answer: carbon atoms

Question: Q: Ash that enters the air naturally as a result of a volcano eruption is classified as what kind of pollutant? A:
OPTIONS:
- thick pollutant
- secondary pollutant
- natural pollutant
- primary pollutant
Answer: primary pollutant

input with options: Q: Because force and electric field are what, they have direction as well as their value? A:
OPTIONS:
- sensors
- neurons
- mass
- vectors
output: vectors

Problem: OPTIONS:
- momentum
- power
- centripetal force
- torque
Q: Q: What is the rotational equivalent of a force? A:
Answer:
torque