looking for an option that could represent SINGLE stranded DNA opposed to double stranded If there were equal proportions of A and T and C and G then this could easily represent double stranded DNA
I think the correct answer from the choices listed above is option A. For metamorphism to occur, the parent rock must be in solid form. Metamorphism is the alteration of the structure of a rock by factors like heat and temperature so it must be the material should be in solid form.
