It is C.ti and o and you don’t have to make me brainlest
Answer:
The Nucleus...
it perform many activities and stores DNA in a cell.
Isotopes are two atoms with the same number of protons, but a different number of neutrons. Because they have the same number of proton they are atoms of the same element, but with different masses.
so, the answer is c.
i hope this will help you
