1) Antartica is a desert.
2)whale songs are sometimes used to map out the ocean floor by scientists.
Answer:
It's only when one becomes pessimistic and gives up that he or she fails. The narrator warns against bowing out in the face of failure. He urges readers to endure and persist despite failures and losses.
Answer:
In the exposition, the reader is introduced to characters by means of description. The exposition may reveal both the physical and personality traits of characters.
Explanation:
B) a waiting period in which a new firefighter undergoes several interviews