Answer:
It stands for ribonucleic acid.
Explanation:
~AJTHESHOOTER...
The adult skeleton contains 206 bones (unless you count the sternum as 3 separate bones, which would make it 208),
The purpose of engineering the virus is to be able later to make medicine and the big companies will make a lot of money selling their medicine.
Three physical properties are freezing, boiling, and melting.