What factors affect the health of a person? b. How is healthy defined by WHO? What is meant by physical aspects of health? d. How can you maintain your good mental health? What are the social aspects of health? ​

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