C. photosynthesis
Plants convert the sun's rays into usable energy.
Chromosomes are "what make up a persons DNA." When a person reproduces to make a baby they will be given 12 chromosomes from their father and another 12 from their mother which created the genetic makeup of that person which includes:facial features, height, etc..
Hope this helps!
C. they are the same species and have different traits
Nucleus
The DNA is located in the nucleus which are chromosomes
