The spores that funguslike protists produce
a produce slime on which the protist can move

b grow into new organisms

c form pseudopods

d break down food for the protist

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