Thymine and cytosine are classified as "Pyrimidines" and have one ring of carbon and nitrogen atoms for each base.
No they do not make dna not that I think of
Answer:
When a polar substance is put in water, the positive ends of its molecules are attracted to the negative ends of the water molecules, and vice versa
Explanation:
id if this helped but
False because it's using energy to do the work. one way to gain energy is by making it. but yet again this is my thought but like i said it's false.
