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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