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
Answer:
transpiration
Explanation:
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Vitamin D , better skin, healthier hair, etc.
Answer:
Cell division is the process of dividing the cells
Answer:
KCl is an ionic compound.
Explanation: