What is a nucels?

Answer 1

The nucleus is the middle of the atom made up of protons (that have a positive charge) and neutrons that have no charge.

Answer 2

It seems like there might be a typo in your question. If you meant "nucleus," it is a membrane-bound organelle found in eukaryotic cells that contains the cell's DNA and functions as the control center of the cell. It regulates gene expression and coordinates cell activities.

Answer 3

It is a part of the atom which contains protons and neutrons.It has most of the atom's mass.

Answer 4

A word Kelly made up in Chinese class.