Sagot :
Answer:
A.
Explanation:
Sound waves can be described by the wavelength and frequency of the waves. Sound travels more quickly through solids than through liquids and gases because the molecules of a solid are closer together and, therefore, can transmit the vibrations (energy) faster.
sana maka tulong
Answer:
A. Solid
Explanation:
Sounds travel faster in solids because its molecules are closely packed together, unlike the other phases of matter.