not b, as sound cant travel in a vacuum (like outer space)
AP BIO !!! That is the hardest AP class.
Answer:
a. each particle of matter vibrates about its normal rest position and along the axis of propagation,
b. Liquids
C. because liquids have the right amount of space between them for the wave to pass through quickly
Explanation:
Answer:
there is no screenshot below.
Explanation:
