These preparations are called Vaccines. A vaccine is a biological preparation that provides active acquired immunity to a particular disease. A vaccine typically contains an agent that resembles a disease-causing micro-organism and is often made from weakened or killed forms of the microbe, its toxins or one of its surface proteins.
Answer:
No
Explanation:
I can't give the numbers because I don't have the source
Water. the only 4 macromolecules are nucleic acid, carbohydrate, lipids, and protein
