Stem cells are cells that stay the same and never differentiate into different types of cells true or false

I think false try searching online for help

False because the stem changes numerous times to go through many stages

The proton has a positive charge while the neutron has no charge they both make up the nucleus of the atom while the elections have a negative charge and surround the nucleus of the atom. the protons and electrons are used to calculate the atom's mass whereas the neutrons don't affect the mass