Answer:
<h3>Friendship is necessary to help one to survive :the friendship between Miyax and the wolves is crucial is the story. Without them she would be lost and starve to death. </h3>
Shark : fish :: koala : bear
At least I think it is because a shark is a fish so I guess a koala is to bear.
I hope I helped :)
The think about Mr. Utterson and Mr. Enfield is that they almost have nothing in common and they came from different background and reputation.
So, what other people think of Mr.Utterson's friendship with Mr. Enfield would be : they do not understand why the men are friends
hope this helps