input: OPTIONS:
- drainage
- absorbtion
- precipitation
- irrigation Now, answer this question: Q: What is the supply of water to land or crops to help growth called? A:
A:
output: irrigation

Q: Electrons are located at fixed distances from the nucleus, what are they called? A:

OPTIONS:
- Energy layers
- Positive levels
- energy concentrations
- energy levels

Answer: energy levels

Problem: OPTIONS:
- macroscopic
- planetary
- hypodermic
- thermodynamic
Q: Q: Enthalpy is a measure of the total energy of what kind of system? A:
Answer: thermodynamic

Problem:OPTIONS:
- dead atom
- corroborate atom
- surfactants atom
- uncharged atom

Q: An element symbol without a charge written next to it is assumed to be what? A:
****
A: uncharged atom

Q: Temperature is a measure of the motion (kinetic energy) of what? A:
OPTIONS:
- particles
- nucleus
- electrons
- molecules
molecules

Q: In mammals, air is warmed and humidified in what? A:
OPTIONS:
- lungs
- stomach
- esophagus
- nasal cavity

Answer:
nasal cavity