Question: Q: Olfaction refers to which of the five senses? A:
OPTIONS:
- sight
- touch
- taste
- smell
Answer: smell

input with options: Q: Work is done only if a force is exerted in the direction of what? A:
OPTIONS:
- wind
- north
- gravity
- motion
output: motion

Q: Q: What do you call the lower layer of soil that is permanently frozen, and is a frequent feature of tundra? A:

OPTIONS:
- solvent
- underfoot
- solid
- permafrost

A: permafrost

input: OPTIONS:
- tissues
- stems
- leaves
- roots Now, answer this question: Q: What basic structures take in nutrients from the soil and help the plant survive? A:
A:
output: roots

Q: There are about 50,000 vertebrate species, and they are placed in how many different classes? A:

OPTIONS:
- four
- ten
- three
- nine

Answer: nine

Q: Q: What theory explains the physical behavior of gases? A:

OPTIONS:
- thermodynamic theory of gases
- relativity theory of gases
- quantum theory of gases
- kinetic theory of gases

A:
kinetic theory of gases