input: OPTIONS:
- weight
- direction
- speed
- distance Now, answer this question: Q: Wavelengths are described by a unit of what? A:
A:
output: distance

Q: Along with nerve tissue, what kind of tissue are lecithins and cephalins important constituents of? A:

OPTIONS:
- heart tissue
- lung tissue
- skin tissue
- brain tissue

Answer: brain tissue

Problem: OPTIONS:
- absolute zero
- zero point
- drop point
- freezing point
Q: Q: What is the temperature at which a substance freezes known as? A:
Answer: freezing point

Problem:OPTIONS:
- exports
- imports
- reactors
- products

Q: Initial substances are called reactants, and the final substances are called what? A:
****
A: products

Q: What is the process in which a liquid boils and changes to a gas? A:
OPTIONS:
- sublimation
- freezing
- melting
- vaporization
vaporization

Q: Upon entering the vestibular canal, the pressure waves push down on what duct? A:
OPTIONS:
- the regrowth
- the implant
- the bile
- the cochlear

Answer:
the cochlear