In an experiment, a scientist adds lipase to a lipid sample. Lipase is an enzyme that helps in lipid digestion. The lipid sample breaks down into because of the lipase. The scientist heats the enzyme and finds that it can’t bind onto the lipids anymore. In digestion, this situation will result in .

the more fit you are, the faster the recovery. your heart rate drops most sharply in the first minute after you stop exercising; it should then fall about 20 beats a minute—a drop of less than 12 beats a minute is considered abnormal. this “recovery heart rate” is measured as part of an exercise stress test.