Answer:
Studying animals diseases can help prevent them and humans can help the animals
Explanation:
<em><u>The most frightening experience any prisoner can go through in jail is dropping the soap, or having all the prisoners come and beat you up for what you did/committed. </u></em>
Answer: carry on
Explanation: persevere means to continue and not give up. Giving in is the exact opposite of not giving up. Cooperate means to work with someone else which is not a synonym of not giving up. Adjust means to cope and change to something new and different. Therefore carry on is the best fit.
The answer to this would be B, because it cannot be used as a sentence by itself. The other three can be used as a sentence without needing another fragment of the sentence. Another example of answer B is that it is a dependent clause, and the other three are independent clauses.
So B is your answer.
