rileylescalleet rileylescalleet
  • 22-10-2020
  • Biology
contestada

DNA strands (nitrogen bases) are held together by what kind of bonds?
1. ionic 2.covalent 3. polar covalent 4.hydrogen

Respuesta :

coolmust200
coolmust200 coolmust200
  • 22-10-2020
Hydrogen would be your answer hope this helps
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