<span>A. educational system</span>
Laughter enhances your intake of oxygen-rich air, stimulates your heart, lungs and muscles, and increases the endorphins that are released by your brain. Activate and relieve your stress response.
It's an adjective; "The smallest puppy" is the subject of the sentence as the rest of the sentence describes it. Of course the subject cannot just be "puppy" so it must include "The smallest" as well. Since smallest is an adjective (A word that describes something else,) that answer is Adjective.
It depends what you are writing,some can be factual/informal,others persuasive ect
answer: C
It's C as the climax is when the story is most exciting. Its C as it says there's high stakes and ratchets up tension which in return make the story very exciting.
