Which of the following particles are also known as beta particles?
protons
neutrons
photons
electrons

Which of the following represents a negatively charged ion? of t 7

How do accessory pigments chlorophyll?

Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.