Problem:OPTIONS:
- solid equations
- toxic equations
- carbon equations
- chemical equations

Q: Phase labels - and even special conditions - are sometimes included for the substances that are part of what? A:
****
A: chemical equations

Q: What does a hydrolase use to split molecules? A:
OPTIONS:
- air
- gas
- momentum
- water
water

Q: What measures a fluid's resistance to flow? A:
OPTIONS:
- elasticity
- density
- surface tension
- viscosity

Answer: viscosity

Question: Q: The frequency of a wave is the reciprocal of what other attribute of the wave? A:
OPTIONS:
- amplitude
- length
- term
- period
Answer: period

input with options: Q: When an acid and base solutions react, they produce water and a neutral ionic compound known as what? A:
OPTIONS:
- sand
- pollen
- dirt
- salt
output: salt

Problem: OPTIONS:
- cytoplasm
- blood cells
- crystalline
- epithelial
Q: Q: The epidermis consists mainly of what type of cells? A:
Answer:
epithelial