You didn’t give any options but i’m assuming it’s “oxygen”
Construction of physical structures to protect coasts from erosive power of waves
the Soviet union was communist
I would like to refer you to this website, it has everything you are asking about--
http://thediplomat.com/2015/01/china-the-influence-of-history/
Hope this helps!
Answer: Polynomials cannot contain division by a variable.
Explanation:
