Answer:
gamma rays hope this helps
Explanation:
Each DNA strand within the double helix is a long, linear molecule made of smaller units called nucleotides that form a chain. The chemical backbones of the double helix are made up of sugar and phosphate molecules that are connected by chemicals bonds, known as sugar phosphate backbones.
Hope this helps
Answer:
Ribonucleic Acid or Ribo Nucleic Acid
Explanation: