Which describes the role of vitamins?
A)Vitamins provide structural materials for cells...
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Health, 22.06.2019 16:00, freemankellie
Identify two ethical principles that can teens deal with difficult decisions
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Health, 23.06.2019 04:00, camrynhelm7193
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
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Health, 23.06.2019 04:50, aliyahgregory
Felicia has a respiratory infection and has been coughing up a lot of mucus. she knows this means that her respiratory system is working to restore balance by getting rid of the invasive materials from her lungs. how does this happen?
Answers: 2
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