

The nucleus is important for the atom's structure.
The central part of an atom, containing protons and neutrons.
The nucleus holds the atom's mass.
In the nucleus, protons determine the element.
Neutrons in the nucleus help stabilize the atom.
cell nucleus
atomic nucleus
nucleus structure
core
center
heart
The nucleus of the idea was very innovative.
The central or most important part of something.
The nucleus of the project was well thought out.
At the nucleus of her argument was a strong point.
The nucleus of the team is its leader.
nucleus of a cell
nucleus of an idea
nucleus of a group
core
center
heart
The nucleus of the cell controls its activities.
A group of cells in the body that perform a specific function.
The nucleus contains the cell's DNA.
In plant cells, the nucleus is often located at the edge.
The nucleus is essential for cell reproduction.
cell nucleus
nucleus structure
nucleus function
core
center
hub