Which of the following statements is true?
a. alcoholics are able to stop drinking anytime they want.
b. alcoholics will stop drinking if people tell them they have a problem.
c. alcoholics can stop drinking if they can admit that there is a problem.
d. alcoholics can stop drinking without from other people.

Which foods are categorized as foods you should "eat less of" on the food label?

Which of the following best reflects what we know about how the flu virus moves between species? a) the flu virus in a pig is mutated and replicated in alternate arrangements so that humans who eat the pig products can be infected.b) a flu virus from a human epidemic or pandemic infects birds; the birds replicate the virus differently and then pass it back to humans.c) an influenza virus gains new sequences of dna from another virus, such as a herpesvirus; this enables it to be transmitted to a human host.d) an animal such as a pig is infected with more than one virus, genetic recombination occurs, the new virus mutates, the virus is passed to a new species such as a bird, and the virus mutates again and can now be transmitted to humans.

Lifestyle diseases are caused by a combination of