Seudónimo Seudónimo

19-04-2017
Biology

contestada

Which nitrogenous base is double-ringed?

A. adenine

B. cytosine

C. thymine

D. uracil

Respuesta :

Аноним Аноним

19-04-2017

The answer is, "A"...

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Аноним Аноним

07-12-2020

Answer:

adenine is the correct answer

Explanation: hope this helped!!! :)

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