That answer would be no. because not all of them are the same.
Answer:
3.
Explanation:
there are three things that make up any nucleus:
Protons
Neutrons
Electrons
The amount of each will very by what type of atom it is, but the things that make up a nucleus do not change when in the body.
Mass can either increase or decrease the speed depending on the height of the roller coaster.
Satellites, I’m assuming this is what you were looking for as it monitors everything.
The brain and the skull the skull protects the brain