Cameron learned that carrying more weight around the middle could put you at risk for certain conditions. She wants to use a body composition method to determine her body composition and also wants to know about weight distribution. Which method would be BEST to determine all she needs to know? A. body mass index because it compares you to others B. waist to hip ratio because it is not specific but helps determine weight distribution C. an MRI because it uses high speed electrical signals and body mass to determine body composition D. skin fold measurement because the calipers give you an exact calculation of how much fat is located in each area of the body Please select the best answer from the choices provided. A B C D

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.

Which influences are classified as part of your social environment? a) traits b) friends c) habits d) foods? me !

How can individuals in communities prevent the global spread of hepatitis c? by getting vaccinated by washing their hands before eating by avoiding contact with the blood of others by avoiding contact with the saliva of others