Answers: 2
Health, 23.06.2019 04:31, manou76
In 2009, a flu pandemic was believed to have originated when viral transmission occurred from pig to human, thereby earning the designation, "swine flu." although pigs are thought to have been the breeding ground for the 2009 virus, sequences from bird, pig, and human viruses were all found within this newly identified virus. what is the most likely explanation of why this virus contained sequences from bird, pig, and human viruses? a) the virus was descended from a common ancestor of bird, pig, and human flu viruses. b) the infected individuals happened to be infected with all three virus types. c) related viruses can undergo genetic recombination if the rna genomes mix and match during viral assembly. d) the human was likely infected with various bacterial strains that contained all three rna viruses.
Answers: 2
Health, 23.06.2019 10:40, kaishat1092
Jasmine is going out for dinner with her friends. which options are the healthiest for each part of her meal l?
Answers: 1
Health, 24.06.2019 12:00, MaddieXMooo990
Which term means the microscopic study of the structure, composition, and function of tissues?
Answers: 1
Describe three specific aspects of vaccine technology and how they have prevent the flu....
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