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Health, 22.06.2019 09:30
Which of these is a feature of audible pedestrian crosswalk signals? o a. pedestrian tracking o b. emergency instructions o c. button location signaling od. responses to voice commands
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.
Answers: 2
Health, 23.06.2019 07:40
The first step in treating water from a river or lake is usually
Answers: 1
Health, 23.06.2019 15:00
(asap will give 20 ) what is dr. smith guilty of in case given below? dr. smith, a surgeon, recommends and performs a surgery on amy. other surgeons had already determined that amy did not need the surgery. dr.smith is guilty (on plato)
Answers: 2
Do young people today need to be better informed about health issues?...
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