Answers: 2
Health, 23.06.2019 04:31
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.
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Health, 23.06.2019 12:50
Which of the following is a benefit of the affordable care act? select all that apply. improved quality of healthcare increased health insurance costs increased prescription costs improved protection against health care fraud small business tax increases
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Health, 23.06.2019 18:00
When does the american college of obstetrics and cynecology (acog) recommend young women to have their first appointment with a gynecologist
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Health, 24.06.2019 01:00
What provides the smooth surface for the movement of bones at joints?
Answers: 1
If you exercise longer than an hour, you should eat a healthy snack right before your workout to yo...
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