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:
<em>I can see that there are no choices.</em>
Cinna wanted Brutus to join his group.
Explanation:
Cinna is <em>one of </em><em>Julius Caesar's</em><em> conspirators</em>.
While he was talking to Cassius, he tried to convince him to let Brutus (a noble Roman) join the group. Cassius then told Cinna that the matter would be taken care of smoothly if<u><em> Cinna would plant fake notes to convince Brutus</em></u>. The notes were to be placed <em>on Brutus' chair </em>and <em>on the statue of his relative</em>. It contained a message about <u>how dangerous Caesar </u>was as a leader of Rome and that <u>Brutus was better than Caesar</u>.
So, this explains the answer.
