The answer is A. Hope this helps! (:
Explanation:
the customary weapon by which free governments are destroyed.”
He seems worry because he doesn’t want that to happen.
why is this important ?
Answer:
A.
Explanation:
To find out if a call of an animal is missing.
It would be A. because the selection said, "The more scientist's listen to these kind of recordings, the more they notice when expected call are missing".
