Panswer

where does the first stage of cellular respiration occur?

w
x
y
z

Hold on to his or her beliefs even if there is no evidence for those beliefs.

The answer is c hope this

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