What is the distance from one crest to the next crest is the? ?

wavelength

Explanation:

The distance from one crest to the next crest is called the wavelength.

the molecules move in straight line until they collide with each other or with the walls of the container. collisions are perfectly elastic; when two molecules collide, they change their directions and kinetic energies, but the total kinetic energy is conserved.

explanation:

organisms are more likely to be more preserved in mud than sand because mud is moist and wet, while sand is very dry.