Answer:
A.) Cell A
Explanation:
This is bc it has the smallest space.
Hope this Helps
The atomic number of an atom is the number of protons it has, and if the atom is neutral, it will also be the number of electrons. Therefore:
The atom you're talking about has 103 protons, and an atomic number of 103.
Hope it helped,
BioTeacher101
The first answer should be the right one
The mass is made up of protons and neutrons, the valence electrons only determine stability, not mass
The answer would be an Ecologist