What's the questions here ?
The three common elements seen in a majority of carbohydrates or sugars are Carbon, Hydrogen, and Oxygen.
D- Reflection
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Explanation:
Psi packaging Element is a cis-acting RNA element identified in the genomes of the retroviruses Human immunodeficiency virus (HIV) and Simian immunodeficiency virus (SIV) It is involved in regulating encapsidation of the retroviral RNA, an essential step in replication.
