Panthers with teeth that are too short have difficulty capturing prey wild panthers with teeth that are too long have difficulty shoe in there. what type of selection is this?

Yes they are correct good day

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

1) noble gases2) by increasing atomic number3) noble gases