Specificity and progression are things you shoudl work on to improve your physical health. What should the word in italics be replaced with to make this sentence more precise?

1. b vitamins2. vitamin k3. vitamin d4. examples are walnuts, seeds, tofu5.  total fat, saturated fat, trans fat, cholesterol, sodium, total carbohydrate, dietary fiber, sugars, protein, vitamin a, vitamin c, calcium, and iron.6. 11257. they have to contain reliable information8. less than 10%  9. i didnt read the course so im not surehope that : p

An advantage of an mri over ct scan is d. it produces better images of hard tissues. hope this : )

Answer target heart rate;

Ibelieve it is d.hope it !