Nuclear reactions convert protons into hellum; thus, becoming the source of all energy radiated by the sun.

Although the two theories differ on the evolutionary path of dinosaurs, they agree that

How do accessory pigments chlorophyll?

Which best describes the nucleus of an atom a. it is where all of the particle s of the atom are located b. it is the negatively charged part of the atom c. it is where the electrons and the protons are located d. it is the part of the atom with the greatest mass