Answers: 1
Health, 23.06.2019 04:31
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.
Answers: 1
Health, 23.06.2019 07:30
Which many - celled organisms are capable of causing diseases in humans
Answers: 1
Health, 23.06.2019 15:00
How can a student practice the works of mercy in the school community
Answers: 1
Health, 23.06.2019 15:30
Mary has spontaneously decided to prepare a meal for friends. she is beginning to prepare fin fish and realizes she wants to also prepare a hearty dish ready to serve at the same time. what should she prepare?
Answers: 1
List out four-four natural and man-made hazards....
Mathematics, 09.11.2020 19:10
Mathematics, 09.11.2020 19:10
Biology, 09.11.2020 19:10
Mathematics, 09.11.2020 19:10
Spanish, 09.11.2020 19:10
Chemistry, 09.11.2020 19:10
English, 09.11.2020 19:10
Computers and Technology, 09.11.2020 19:10
Geography, 09.11.2020 19:10
Mathematics, 09.11.2020 19:10