input with options: Q: Terrestrial biomes are determined mainly by what? A:
OPTIONS:
- population
- landscape
- element
- climate
output: climate

Q: Q: Do particles collide more in two reactants when they are both in fluid forms or solid forms? A:

OPTIONS:
- plasma
- neither
- solid
- fluid

A: fluid

input: OPTIONS:
- sour
- salty
- sweet
- bitter Now, answer this question: Q: What type of taste do bases normally have? A:
A:
output: bitter

Q: What is a fold of the outer skin lining the shell called? A:

OPTIONS:
- marble
- cortex
- stack
- mantle

Answer: mantle

Problem: OPTIONS:
- half-life
- decomposition
- evaporation
- oxidation
Q: Q: What is the term for the loss of one or more electrons by an atom? A:
Answer: oxidation

Q: Osteoporosis, osteoarthritis, fractures, and sprains are problems affecting what system? A:

OPTIONS:
- digestive system
- nervous system
- tissues system
- skeletal system

Answer:
skeletal system