Question

what is bmi? how it is useful for comparing development​

Answer 1

Answer:

BMI has been used to give an idea about whether people are overweight or underweight for over 100 years. It divides a person's weight by their height squared. A BMI of between 18.5 and 24.99 is considered healthy, but some people are healthy with other BMIs.

Answer 2

Answer:

BMI is Body Mass Index it helps our weight gain strength to improve