I'm pretty sure it's doctorate
they are both formed from enzymes with form polypeptides which is what protein consists of
<span>The oil demand that is represented by large oil tankers is 2 million. The booming of business or oil tankers paved way to this happening. Many oil companies went down and maritime tankers closed during that period. A 2 million worth of oil is demanded to be represented by oil tankers that made the situation worst.</span>
I believe that you do have it correct