In female mammals, the vagina is normally populated by the fermenting prokaryote Lactobacillus which derives its nourishment from organic compounds present in vaginal secretions. This bacterium excretes lactic acid which suppresses the growth of pathogenic yeast within the vagina. This relationship is an example of:

i think you really need to revive you answer! : d

i would say b. research typically uses a variety of sources

manifest functions are the recognized and intended consequences of any social pattern, while latent functions are those unrecognized and unintended consequences. to analyze the manifest functions of any social institution, we have to study its contribution to the continuation of a group, community, or society.

it all depends on how long the hours are. i think they wouldn't approve of it. in my opinion.