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.
I do hope the main reason why Tommy might use static stretching coincides with common purpose of stretching! And actually static stretching is usually used before workout in order to warm body up, which means tha answer is : <span>to prepare his muscles for sports. Hope it helps!</span>
Drinking milk helps keep the bones strong. Milk contains calcium, which is what is found in bones. The calcium will strengthen the bone to make it less breakable.
Heredity is an external influence.
WHAT IS HEREDITY?
A process in which genetic factors are transferred from generation to generation.