From those choices, the best is the third one.
it relates to why the sun and almost everything else in the solar system spins in the same direction, and also why the abundance of various elements in the planets is so different from what it is in the sun.
The answer is Rarefactions.
These are the parts of a wave that are further apart and the ones that are close together are called compressions.
I don’t think it is any of the choices stated above!
<h3><u>Answer;</u></h3>
Perpendicular
<h3><u>Explanation;</u></h3>
- The crest of a water wave moves <u>perpendicular</u> to the direction the wave energy moves.
- A transverse wave is a wave in which particles move up and down or side-to-side at right angles or perpendicular to the direction the wave travels.
- Examples of these waves are: vibrations in strings, ripples on water surface and electromagnetic waves. In a transverse wave, the particles of the medium oscillate in a direction perpendicular to the direction of propagation.