An herbivore is an organism that does not depend on others for food
They can emphasize a word or phrase or denote a character's thoughts.
If possible I'd say all of them except the fourth one down (parts of ecosystems are independant) but if not I'd say the most valid one is the second one down (healthy ecosystems help animals)
The event you are referring to is called the <span>Kristallnacht, or otherwise known as the night of broken glass. What you described occurred then.</span>