Simply "atom".
The center of an atom is called the nucleus.
Nucleus
First part of Scientific name is called genus.
The scientific name for an assassin bug is Reduviidae.
The scientific name of bat is Pipistrellus Pipistrellus that is a common bat's scientific name .
Common raccoons are Procyon lotor.
The scientific term for neck is "cervical region" or "cervix".
It is called the nucleus
"atom"
It is called a geodesic sphere.
There are two types of particles in the center of an atom. The ones that are positively charged are protons. The others have no change and they are called neutrons.
electron
nucleus
Proton.
The nucleus.
The nucleus.
Proton.
Proton.
Proton.