Which is a true statement about chewing tobacco?

a.
users face a higher risk of cancer of the mouth, esophagus, larynx and pancreas.

b.
users face a lower risk of cancer of the mouth, esophagus, larynx and pancreas.

c.
the nicotine in it is less addictive than cigarettes.

d.
it does not contain nicotine.

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