D, because if you don't smoke but you eat junk you would still be unbalanced and if you don't work out your going to be large so its all of the above
In order to maintain the best possible level of patient care all members of the medical team must know the laws pertaining to their job and the specific situation. If these laws are broken, even if the person was unaware of the laws, there will be severe consequences such as jail time, loss of a medical license, hefty fines, or lawsuits.
Animals expel energy to keep warm
BMI of less than 18 is considered underweight... However, when considering BMI, you do want to take into consideration muscle mass, height, etc...
Over 35 is obese
I would choose A, because having a BMI less than 35, 30 or 40 wouldn't be a risk factor.