virus being a none living organism outside a living cell makes it none living. to me, at this age, to make a living virus to go back to not living, is to subject the infected cells under high treatment or damage the cell totally.
bacteria can always be cured with antibiotics
Burning paper is a chemical change not a physical one. Hope this helped <span>
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An example of secondary pollutant is sulfurage
A. Because the symptoms will become worse and the patient obviously does not want it to continue into s more difficult virus