Giving brainiest! so me! there are four statements below. complete two of the four statements. for full credit, write a minimum of two sentences for each statement selected. use the wording below to start your answer. 1. the best thing about recycling 2. sometimes recycling is hard 3. i promise not to litter 4. besides recycling, i do the following to my

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.