they are both formed from enzymes with form polypeptides which is what protein consists of
So are familiar with civilization adaption?
Are you familiar with emergence?
Google these two and read all you can in order to know the maximum of the begining of any society.
The answer is A only because immigrants have increased and so has boarder security.

1) x=9, because we can use the Pythagorean theorem, x^2 + 144 = 225, x^2 = 81
2)
, because 6^2 +6^2 = 72, 
3)
, because 
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THE ANSWER IS BECAUSE OF BANKS TREATS APPROACH AND examples being used such as