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Q: Some diseases require only one vaccination that lasts forever. Others require repeated vaccinations. Why might a vaccination like the flu vaccine only last a short time? A. The virus is more easily
transmitted. B. The virus mutates much more rapidly. C. The virus is less dangerous. D. The virus is much smaller.
A: B. The virus mutates much more rapidly.
Expert answered|chopsuey|Points 21|
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Asked 10/23/2012 8:04:53 AM
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The equation [m] = mol/kg represents which concentration measurement? A. molarity B. molality C. parts per million
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Expert Answered
Updated 3/9/2014 2:16:20 PM
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The equation [m] = mol/kg represents molality.
Added 3/9/2014 2:16:20 PM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [3/9/2014 2:19:33 PM]
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