Answer:
Option C
Explanation:
BMI stands for "Body Mass Index" or option C. BMI is basically a way to tell a person if he or she is underweight, normal weight, or overweight. In order to calculate BMI you need the persons height and weight and use the formula. Which involves exponents and dividing the persons mass and weight to tell if that person is overweight.

Hope this helps.
Answer is B......it’s ok to have disagreements
HCG is the hormone that pregnancy tests confirm.
Mucus keeps inside of your nasal cavity moist for easy breathing.
Mucus also catches dust and other microscopic particles from going into your lungs.<span />