Answer:
telephone microphone symphony
Explanation:
it think those are all
Answer:to demonstrate why the author used specific ideas, word choices, or writing structures to convey his or her message.
Explanation:
I believe it's A. I think that's right but tell me if I'm wrong.
Orcas (or killer whales) are difficult to study because it is costly, and not only that orcas appear in remote loactions, so it is harder for scientists to find them and study them in the wild.