Like the earth and sun, orbit around the nucleus in atom what goes there halp

If you are asking for what orbits around the nucleus you are most likely looking for electrons. Protons orbit INSIDE the nucleus while electrons orbit around the nucleus on the outside in things called orbitals.

Like the Earth and Sun , electrons orbit around the nucleus in atom .

Aregion is an area of land that has common features. these features can be natural, such as climate or landscape. they can also be artificial, such as language or religion. the xinjiang uyghur autonomous region, above, is an area of china inhabited by uyghurs, a muslim group with ethnic ties to turkish people.

The sun's parallax would be 180 degrees, greater than which you can't get.  so a. would be your anwser