Carriers of the sickle-cell trait are: more likely to suffer from malaria. more likely to be affected by fragile x syndrome. less likely to die of malaria. less likely to be affected by fragile x syndrome.

If you are caught in a flash flood, or sea water rushing your way, drive to the ground you can find. highest lowest nearest darkest

Which of the following is a health risk associated with ground-level ozone? a. cataractsb. skin cancerc. respiratory illnessd. all of the above

There is only one copy machine at your office. you have to make 1000 copies of an expense report. after you begin copying, two other employees show up in the copy room. each has to make only 10 copies each. what is the proper etiquette in this situation?