What is the probability of having hemophilia for the cross that is shown in the punnett square?
o percent
25 percent
50 percent
75 percent

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