Body composition involves what your weight comprises of, while BMI is a measure of body weight in relation to height, with specific thresholds for categorization.
Body composition refers to what your weight is made of, including muscle, bone, water, and fat. It is measured as a percentage. Body Mass Index (BMI) is a tool to assess body weight relative to height. A BMI below 18 is considered underweight, over 25 is overweight, and over 30 is obese.
https://brainly.com/question/18987770