dna and rna.
DNA has the deoxyribose sugar and RNA has ribose sugar and nucleotides are same in both.
nucleic acid
hope this helps
Answer:
arise from the transformation of existing rock types, in a process called metamorphism, which means "change in form". The original rock is subjected to heat and pressure, causing profound physical or chemical change. The protolith may be a sedimentary, igneous, or existing metamorphic rock.
52
B.
208
C.
104
D.
312
The answer is C. 104