According to information provided in your text, circadian rhythms are associated with a. cycles of waking and sleeping. b. the time of month that pregnant women are likely to go into labor. c. the occurrence of anxiety attacks. d. attacks of sleep apnea.

What do you do if you fall over and bend your big toe all the way forwards?

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.

Cages or wells required if longer a maximum unbroken length of 30 ft