Answer:
Neils Bohr determined that electrons inhabit distinct energy levels.
Explanation:
Liquid water turning into vapor.
Answer:
Explanation:
Mechanical digestion involves physically breaking down food substances into smaller particles to more efficiently undergo chemical digestion. The role of chemical digestion is to further degrade the molecular structure of the ingested compounds by digestive enzymes into a form that is absorbable into the bloodstream.
B. Who, what, when, where, why, and how. Those are the most important and key componants in a story.
