the anwser is c is always the best anwser
Answer:
Your answer should be 2. Short
Explanation:
This attraction occurs from adhesion, also known as adsorption <span />
opaque glass does not allow light to pass through it.
Sound is a form of energy in that it consists fluctuations of air pressure . The speed of the fluctuations is measured in cycles per second or Hertz (HZ)
Intensity is how large the fluctuations are, also known as amplitude and for the sound the unit is decibels of sonic pressure level (dB SPL)
