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.
Answer:
Answer below:
Explanation:
It could mean one of two things; the play is talking about a paradise or afterlife beyond death that has nothing earth has conflict and pain wise.
Or that before his passing, he was happy despite all the pain and lived, not to survive, but to take every day as a blessing.