(20 Points) Pastries, donuts, cakes and cookies are considered "empty" calories for all ages. These should be limited to how many calories (or less) per day?

500 calories
1000 calories
200 calories
None of the choices are correct

If a viral host cell has a mutation that interferes with the addition of carbohydrates to proteins in the golgi, which of the following could likely result? a) the viral envelope proteins would not be glycosylated and might not arrive at the host plasma membrane.b) the viral capsid proteins would not be glycosylated and might not arrive at the host plasma membrane.c) the viral core proteins would not be glycosylated and might not arrive at the host plasma membrane.d) the virus would be unable to reproduce within the host cell

per vehicle mile, motorcyclists are times more likely to die in a crash than passenger car occupants.

The hazard communication standard has requires that each container holding a hazardous chemical have a warning label that is easily seen . what information must the label contain ?