Which life-threatening condition occurs when medical management fails to reverse bronchospasms associated with asthma?

Ab+cd-> ad+bc is what kind of reaction

What do you generally see in a family when both parents are working?

Which of these is an example of how the media might perpetuate a sexual stereotype? a) a lesbian couple is shown adopting and caring for a child. b) a lesbian is depicted as masculine. c) a male homosexual is depicted as masculine. d) a homosexual relationship is shown to be commited and monogamous.