Which statement about chewing tobacco is true?
a. users face a higher risk of cancer of the mouth
b. it affects the lungs similarly to cigarettes
c. it is less addictive than cigarettes
d. it does not contain nicotine

Approximately what percentage of americans are affected by schizophrenia

Julia consumes 2,000 kcal per day. which of the following ranges allow her to stay within her amdr for calories from protein per day?

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