input with options: Q: Through what part do exocrine glands discharge their contents? A:
OPTIONS:
- follicles
- capillaries
- urethra
- tubular ducts
output: tubular ducts

Q: Q: Many species secrete a hard external skeleton of what? A:

OPTIONS:
- sodium bicarbonate
- hydrogen carbonate
- carbon dioxide
- calcium carbonate

A: calcium carbonate

input: OPTIONS:
- bonding
- formation
- ionization
- equilibrium Now, answer this question: Q: At what point during a chemical reaction is there no net change? A:
A:
output: equilibrium

Q: What do molecules need to do for a reaction to take place? A:

OPTIONS:
- explode
- melt
- separate
- collide

Answer: collide

Problem: OPTIONS:
- stays the same
- reduces
- mutates
- increases
Q: Q: As temperature increases, the solubility of the majority of solid substances does what? A:
Answer: increases

Q: Bar, circle, and line are all types of what? A:

OPTIONS:
- theories
- maps
- algorithms
- graphs

Answer:
graphs