The following image shows the Earth's jet streams. In this picture, most of the United States lies in the yellow zone between the polar jet and the subtropical jet streams. The United States is marked with an X.

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

C. gemstones they are the only non metallic mineral from the list.