Read the section "Cells Make Up Plants And Animals. Select the sentence from the section
that shows why scientists were able to easily
identify cells in plants first.

Ais the correct answer

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

Just dont put scarce