Do you have a word bank? or anything to choose from?
Answer:
d
Explanation:
Atom Z has a full valence shell which makes it the most stable.
Answer:
DNA is a long polymer with deoxyriboses and phosphate backbone. Having four different nitrogenous bases: adenine, guanine, cytosine and thymine. RNA is a polymer with a ribose and phosphate backbone. Four different nitrogenous bases: adenine, guanine, cytosine, and uracil.
Explanation: