Answer;
The first choice (A) is an unsaturated fatty acid.
Explanation;
-An unsaturated fat is a fat or fatty acid in which there is one or more double bond in the fatty acid chain.
-A fat molecule is monounsaturated if it contains one double bond, and polyunsaturated if it contains more than one double bond. In this case, the unsaturated fat (A) is polyunsaturated.
E, D, and C I believe. It has been a while since I took this class.
It would be the first option. Adenine and thymine.
No I don’t have it
What is it
It seems that you have missed the necessary options for us to choose from, but hope this answer helps. Usually, the best way to present or communicate inferred data is in a simple diagram. Hope this answers your question. Have a great day!