When an electron absorbs energy, it will move up from a lower energy level to a higher energy level, called the "excited state" of the negatively-charged subatomic particle.<span> However, the absorbed energy is released within a small interval of time and the electron moves down to its "ground state."</span>
Answer:
c
Explanation:
I think it is right not sure but hope it helped
Answer:Ithink erosion cuz if we can tell how long ago it eroded we can see how old it is
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