Question

unit test
unit test complete
which does body mass index (bmi) measure?
total amount of body fat per body mass
height to weight ratio of an individual
risk of chronic disease
level of physical activity
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Explanation:

Body mass index (BMI) is calculated using the formula \(BMI=\frac{weight (kg)}{height (m)^2}\). This formula clearly shows that it is a ratio of an individual's weight to their height. It is not a direct measure of body fat percentage (as there are other methods like skin - fold calipers for that), not a direct measure of chronic disease risk (though it is used as an indicator in some cases), and not a measure of physical activity level.

Answer:

height to weight ratio of an individual