Justify the need for fitness evaluation for those wishing to become fire fighters

Which of the following is true about marijuana? a) commonly known as the date ra. pe drug b) also called smack c) a common drug used for "relaxation d) also known as laughing gas

What type of medicine to people take if they are lactose intolerance

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.