A is the distance from one compression to the next compression in a longitudinal wave. A) frequency

B) amplification

C) rarefaction

D) wavelength

The atomic nucleus made up from protons (yellow) and neutrons (blue) and held together by nuclear forces. nuclear forces (also known as nuclear interactions or strong forces) are the forces that act between two or more nucleons. they bind protons and neutrons (“nucleons”) into atomic

B) movement of materials into and out of the cell