Answer:
C. The water particles move up through the wave.
Answer:
two nonmetal elements join together to form covalent compounds
Explanation:
a) Both A and R are true and R is the correct
explanation of A.
Answer:
Depends, but in most cases, 2.
It's best to use as many digits as possible to keep it accurate.
Explanation:
This varies between teachers, as most schools go with 2 decimal places.
This is something that depends in your situation.
You technically want as many decimals as possible to keep it as accurate, but most people stick with 2.
I personally do 3, and commonly do 5 sometimes.
