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Health, 25.07.2019 20:30 jsbappelp4ipbn
Which class of fire extinguisher is appropriate for a fire involving a flammable liquid? a. class a b. class b c. class c d. class d
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Health, 23.06.2019 04:31, brayden2275
Will treating a viral infection with antibiotics affect the course of the infection? a) no; antibiotics work by inhibiting enzymes specific to bacteria. antibiotics have no effect on eukaryotic or virally encoded enzymes. b) no; antibiotics do not kill viruses because viruses do not have dna or rna. c) yes; antibiotics activate the immune system, and this decreases the severity of the infection. d) yes; antibiotics can prevent viral entry into the cell by binding to host-receptor proteins.
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Which class of fire extinguisher is appropriate for a fire involving a flammable liquid? a. class a...
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