The ability of the olfactory system to adapt to a particular odor may involve Select one: a. sensitivity of the olfactory cortex. b. an increase in the sensitivity at the receptor sites. c. neurons from the medial olfactory area stimulating mitral cells and tufted cells. d. the intermediate olfactory area sending inhibiting impulses to the olfactory bulb. e. molecules that do not bind to receptors anymore.

Why are small quantities of chlorofluorocarbons so harmful to the ozone layer? a. the chlorofluorocarbons act like ultraviolet radiation causing large amount of ozone to be produced. b. the chlorine from the chlorofluorocarbons reacts with free molecules of oxygen causing a stop in ozone production c. free oxygen atoms can replace the chlorine in chlorine monoxide, releasing a free atom of chlorine which can then recombine with an oxygen atom in ozone, destroying more ozone. d. chlorofluorocarbons absorb ultraviolet radiation, preventing the formation of ozone select the best answer from the choices provided

Ateam from new york presbyterian hospital is conducting a study about a recent increase in cases involving both excess sweating and kidney stones. what would the team need before it draws a conclusion about the cases? medications that are specifically designed to treat the sickness machines that are built to process blood and reduce symptoms until patients are healthy again data that profile the various patients who report these symptoms proof that the excess sweating is related to the excessive kidney stones

In the diagram below, the northern hemisphere would be in what season at position a a.fall b. winter c.summer d.spring