As is the case with any disinfectant, it must be applied for at least 10 minutes in order for the chemicals present in the disinfectant to have the appropriate amount of time to act upon the surface on which it is being applied.
Disinfectant agents use a cocktail of chemicals and antibiotics to kill almost all germs that may be present on a surface. However, some bacteria and viruses are affected slower than others. It can be said that they are more resistant than others of their kind.
Given that different kinds of bacteria possess distinct levels of antibiotic resistance, a user of a disinfectant spray or solution should allow at least 10 minutes for the disinfectant agent to act on the surface in question in order to have the highest likelihood of achieving a completely sterile surface.
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The negro artist and the racial mountain was written in response to "The Negro Art Hokum" written by George S. Schyler. It was published on June 16, 1926 and was printed in “The Nation.” The word “hokum” means general nonsense. It says that the negro art movement was a nonsense and had no specific role to play on. He wanted to remove the stereotypes related to the negro art and literature which the society wanted to build.
It is answer B. Many buses in the terminal are waiting to depart.
