Nora is driving on a snow-covered road, and her car begins to slide. the quick behavioral response and the increased heart rate and respiration she experiences are most likely due to the nervous system. the feeling of relief and decrease in heart rate and respiration once she has the car under control again are most likely due to the nervous system.

are most likely due to the fact that and are most likely due to the increased

answer: the correct option is d. enzyme

lactase and carbonic anhydrase are the examples of enzymes.

lactase is an enzyme, which is present in the small intestine of mammals. it in the digestion of the disaccharide, lactose ( milk sugar) by converting it into two monosachharide, which are glucose and galactose.

carbonic anhydrase is present in the red blood cells. this enzyme plays significant role in the transport of co₂. it in the conversion of co₂ and h₂o into carbonic acid, which is then dissociated into bicarbonate ions and hydrogen ions.