valebre188 valebre188
  • 08-01-2021
  • Biology
contestada

3. What type of bond holds the backbone together?
A. Covalent
B. Hydrogen
C. lonic

Respuesta :

Maxanceleveque0709 Maxanceleveque0709
  • 08-01-2021

Answer: The answer is B

Explanation:

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