Jackson wants to fit into last year's halloween costume, but he has been building muscle and has gained a few healthy pounds since then. which of the following statements shows how jackson's friend could be a negative influence? a "if you stop working out and eating for a few days, you'll probably fit." b "i'm sure there are other costumes that will be good on you, as well." c"we could try altering the fit of this one so it's better for your size now." d "let's go costume shopping for a new version of this that fits you better."

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.

List the benefits of vitamin c and vitamin b

1. true or false decay destroys tooth enamel 2. true or false- tooth decay starts when plaque builds up on your teeth