. 1. FACT or FICTION: Cholesterol is important for cell development, the formation of sex
hormones, and the formation of the digestive juices, and it is an important compo-
nent of the membranes that hold cells together

Wheeled coach ambulance uses an interactive computer program to develop and document its products. what is it called?

Which finger should not be used when measuring heart rate?

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.