How much time would it take for a non smoker to inhale the equivalent of one cigarette in a smoke filled room? a.2 hours b.1 hour c.5 minutes d.10 minutes

Viruses ) manufacture their own atp, proteins, and nucleic acidsb) use the host cell to copy themselves and make viral proteinsc) use the host cell to copy themselves and then viruses synthesize their own proteinsd) metabolize food and produce their own atp