Props to Bmxlife, answering the question by literally doing what the answer is. A. Boredom. Respect!
They are delighted and eager to be together
Yea it does Just stay forcus n don’t be scared
Well first that all black people look alike meaning we're all related
Answer:
C. To find out if the call of an animal is missing
Explanation:
The more scientists listen to these kinds of recordings, the more they notice when an expected call is missing.
I hope this helps you in any shape or form.