Which are physical signs that can occur as a result of mental or emotional health problems? Check all that apply
change in appetite
general aches and pains
headaches
high blood pressure
trouble sleeping
chest pain

Which of these pieces of safety equipment should be worn when operating a chainsaw

What is the function of reverse transcriptase in retroviruses? a) it uses viral rna as a template for dna synthesis. b) it converts host cell rna into viral dna. c) it translates viral rna into proteins. d) it uses viral rna as a template for making complementary rna strands.

Which of the following can be effective in preventing the onset of viral infection in humans? a) taking vitaminsb) getting vaccinatedc) taking antibioticsd) taking drugs that inhibit transcription