Adenine forms two hydrogen bonds with thymine in DNA while three hydrogen bonds are formed between guanine and cytosine.
Thymine and cytosine are pyrimidines because they have a single ring structure. Adenine and guanine are purines because they have a double ring structure.
The correct answer is option D, South Africa
Prince Edward Islands is found in the South Africa in the sub Antarctic Indian Ocean.
- a living species
- adaptation
- Reproduction
- Change
Please vote my answer branliest! Thanks.