I am so confused, what's your question?
Answer:
C. The properties of the mixture may be different from those of the original substances
Explanation:
Answer:
sry I just wanted the points
B is not possible. RNA contains only adenine, cytosine, guanine and Uracil instead of Thymine. The rest are correct because Adenine pairs with either uracil (RNA) or thymine (DNA) and cytosine pairs with Guanine