Q: Q: When an electron transitions from an excited state to a less excited state, or ground state, the difference in energy is emitted as a what? A:

OPTIONS:
- neutron
- nucleus
- quark
- photon

A: photon

input: OPTIONS:
- parasites
- bacteria
- germs
- pathogens Now, answer this question: Q: Water can be boiled to kill giardia and most other what? A:
A:
output: pathogens

Q: What is a fibrocartilaginous pad that fills the gap between adjacent vertebral bodies? A:

OPTIONS:
- unidirectional disc
- Back Disk
- subsidence disc
- intervertebral disc

Answer: intervertebral disc

Problem: OPTIONS:
- digestion
- ionization
- inflammation
- depolarization
Q: Q: What is a decrease in the magnitude of the membrane potential? A:
Answer: depolarization

Problem:OPTIONS:
- increase density
- increase mass
- decrease temperature
- increase temperature

Q: Conversely, very large forces are created by liquids and solids when they try to expand but are constrained from doing sowhich is equivalent to compressing them to less than their normal volume. this often occurs when a contained material warms up, since most materials expand when they do this? A:
****
A: increase temperature

Problem:OPTIONS:
- processes
- membrane
- components
- nucleus

Q: According to the table, aluminum has an atomic number of 13. therefore, every aluminum atom has 13 protons in its what? A:
****
A:
nucleus