i think its c. chlorophyll and other pigments correct me if i'm wrong! <3
One of the major elements of natural selection is that all species have genetic variation. Natural selection is a process when organisms adapt better to their environment. It is an essential key in evolution. There is a change in phenotype of a population over time.
Ribosomes process proteins that the cells need just like the softball team process the information that the coach give them in order to win.