I think this Prezi Presentation will help you out!
https://prezi.com/dvk1-lldoidk/tissue/
They go by BMI, so it would be the third one - calculation using weight and height
True. Good ways of coping with stress include talking about it, and doing fun things.
Answer:
I believe if you graduate middle school you will most likely get an email because you only graduate middle school. But I believe it's a little bit different for high school. So you can get an email but they should give you a robe and every thing and invite you to a graduated related location. If not then you are most likely to receive your diplomas or what ever in the mail.
* Hopefully this answer helped:) Mark me the brainliest:)!!!