Any cute guys? i'm 15 Thats me in my pfp

Which stage of stress includes the fight or flight response?

Which of the following requires the action of a first class lever in the body

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