Q: What layer of soil usually does not have very small particles like clay? A:

OPTIONS:
- undersoil
- sediment
- silt
- topsoil

Answer: topsoil

Problem: OPTIONS:
- glycolysis
- atherosclerosis
- oculitis
- photosynthesis
Q: Q: Most autotrophs make their "food" through which process, using the energy of the sun? A:
Answer: photosynthesis

Problem:OPTIONS:
- hemeostasis
- optimization
- bioaccumulation
- thermoregulation

Q: Internal metabolism and the external environment are the sources of heat for what? A:
****
A: thermoregulation

Q: What type of wave is visible light? A:
OPTIONS:
- static
- radio
- acoustic
- electromagnetic
electromagnetic

Q: What is the mass of one mole of any given substance? A:
OPTIONS:
- atomic mass
- protons mass
- solute mass
- molar mass

Answer: molar mass

input with options: Q: What kind of diseases can be difficult to treat because they live inside the host's cells, making it hard to destroy them without killing host cells? A:
OPTIONS:
- superfluous diseases
- nucleus diseases
- cancerous diseases
- viral diseases
output:
viral diseases