A) water is not formed during this process
Answer:
I think you may have spelled it wrong
Explanation:
Before - question, research, hypothesis, experiment, conclusions
When charged particles from the sun strike atoms in Earth's atmosphere, they causeelectrons in the atoms to move to a higher-energy state. When the electrons drop back to a lower energy state, they release a photon: light. This process creates the beautiful aurora, or northern lights
Vein because they have valves to prevent back flow of blood.