In the typical American diet, approximately 30% of phosphorous comes from which food source?

In the typical American diet, approximately 30% of phosphorous comes from  dairy products like cheese, milk, cottage cheese and yogurt .

Explanation:

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.