Q: What is a long, tube-shaped bundle of neurons, protected by the vertebrae? A:
OPTIONS:
- a ganglion
- an axon
- a dendrite
- the spinal cord
the spinal cord

Q: What hydrocarbons contain only single bonds between carbon atoms? A:
OPTIONS:
- caloric hydrocarbons
- simple carbohydrates
- unsaturated hydrocarbons
- saturated hydrocarbons

Answer: saturated hydrocarbons

Question: Q: Chemical symbols are useful to concisely represent the elements present in a substance. the letters usually come from the name of what? A:
OPTIONS:
- month
- scientist
- discoverer
- element
Answer: element

input with options: Q: What happens to the mass number during a nuclear decay process by positron emission? A:
OPTIONS:
- it rises
- it decreases
- it increases
- remains unchanged
output: remains unchanged

Q: Q: What are the only innate behaviors in humans? A:

OPTIONS:
- learned behaviors
- inherited traits
- insight behaviors
- reflex behaviors

A: reflex behaviors

Q: In some ways, a collection of gas molecules represents the simplest form of what? A:
OPTIONS:
- life
- energy
- protein
- matter
matter