Q: What enables gamma rays to pass through hard matters like bones, teeth, and just about anything? A:
OPTIONS:
- Weight
- Being Heavier
- Density
- their extremely high energy
their extremely high energy

Q: The total number of protons and neutorns in an atom is called what? A:
OPTIONS:
- atom number
- volume number
- formation number
- mass number

Answer: mass number

Question: Q: The body's second line of defense against pathogens includes which response? A:
OPTIONS:
- reaction
- anxiety
- blood
- inflammatory
Answer: inflammatory

input with options: Q: What exposure risk comes with aerobic respiration? A:
OPTIONS:
- helium toxicity
- carbon toxicity
- nitrogen toxicity
- oxygen toxicity
output: oxygen toxicity

Q: Q: What is the primary cause of air movement in the troposphere? A:

OPTIONS:
- solar winds
- asteroids
- the ozone layer
- differences in heating

A: differences in heating

Q: What is the intersection point of the critical temperature and the critical pressure called? A:
OPTIONS:
- instance point
- basic juncture
- peak point
- critical point
critical point