Answer:
One thing that ALL biogeochemical cycles have in common is. they involve the movement of specific chemicals between living and non-living things. they involve the changing of carbon into carbon dioxide. they are pathways for elements that get passed between only non-living things
Explanation:
The diameter of the Earth<span> at the equator is 43 kilometres (27 mi) larger than the pole-to-pole </span>diameter<span>.</span>
Protons and neutrons are the sub-atomic particles found in the center of an atom. Located in the center of an atom is the atom's nucleus, which contains only protons and neutrons.
Electrons are found in outer orbitals of the atom - or, in the modern atomic model, electron clouds - and are never found in the nucleus, or the center, of an atom.
Go with D , because that is the ozone layer in which protects us humans.
