Aids is a virus that originated within the homosexual group. The first origin of HIV is debated, however one of the most common theories suggests that HIV began in the Congo, when a homosexual man has bestality sex with a primate (baboon) which carried SIV (similar to the human form: HIV).
This theory is debated, however I personally believe it. There are many solid and factual studies that support this theory.
It means the completion or approval of a finished and definitive version of something.
The formula for BMI is
BMI= kg/m^2
A BMI of 25.0 or more is overweight and a healthy and average BMI ranges from 18.5 to 24.9. However, BMI only applies to adults from 18-65 years old. You can always go online and search up BMI calculator and all you need to do is enter your weight and height.