Question

please solve all of this question but not write other think​

Answer 1

Ribonucleic acid (RNA) is a molecule similar to DNA. Unlike DNA, RNA is single-stranded. An RNA strand has a backbone made of alternating sugar (ribose) and phosphate groups.

Answer 2

Explanation:

1. c

2. b

3. a

4. b

5. a

Hope this will help you