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"... 
Answer Link
Аноним Аноним
  • 07-12-2020

Answer:

adenine is the correct answer

Explanation: hope this helped!!!   :)

Ver imagen Аноним
Answer Link

Otras preguntas

Which is an electromagnetic wave A. The waves that heat a cup of water in a microwave oven B. A flag waving in the wind C. Turning on a flashlight D.The changes
what is the domain of f? khan academy
How do authors use figurative language to help them write an engaging fiction?
In swine reproduction, how many females can a yearling boar service? A: 10 B: 15 C: 20 D: 25
Answer the ones you want to. Answer at least one. Have no idea how to do this. Please help I beg you.
The Thermite reaction reacts iron (III) oxide, Fe2O3 with aluminium powder, Al, to form aluminium oxide, Al2O3 and iron, Fe. Fe2O3 + 2Al ➔ Al2O3 + 2Fe a. A stud
i need help asap, please!!!
15. The results when pollutants trap radiant energy from the sun resulting in a warming trend in the atmosphere. A. greenhouse effect B. acid rain C. radioactiv
periodicity in chemical properties is based on atomic structure." explain.​
I need help solving please