Yes, El Nino is known to have caused many natural disasters such as a recent volcanic eruption
Food and nutrition most directly affect physical health.
In any story, or a specific one?In general, a protagonist is the main character, the person who takes the center-stage in a story. For example, Katniss in the Hunger Games, or Holden Caulfield in the Catcher in the Rye
I think it’s C sorry if it’s wrong. Hope i helped:)