Answer:
Energy
Explanation:
When we provide energy to an atom then electrons present in non-valence shell get excited and reach to higher energy level. ... Hence, we can conclude that energy can be added to an atom to cause a non-valence electron in the atom to temporarily become a valence electron.
He researched migrant workers.
Answer: I think the update was about the police investigation about what happened or it was about the rumble. It could’ve been both.
Explanation:
Personification would be the answer