Respuesta :

garydesir1

The 3 parts are

1) A five carbon ribose sugar

2) A Phosphate molecule

3)  The four nitrogenous bases


I hope that's help ! 

nathaniel2016
Like DNA, RNA polymers are make up of chains of nucleotides. These have three parts a five carbon ribose sugar. A phosphate molecule . And one of four nitrogenous bases adenine, guanine, cytosine, or uracil

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