Lifetime fitness
how long is a standard international soccer match?
o
three periods (20 minutes each)
two periods (30 minutes each)
o
two periods (45 minutes each)

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