Answer:
In medicine, venipuncture or venepuncture is the process of obtaining ... Blood is most commonly obtained from the superficial veins of the upper limb. The median ... The estimated blood volume in adult animals is 55 to 70 ml/kg body weight.
B. Skeleton Hope This Helped
Most diseases can't be passed from person to person
I'm pretty sure the answer is
B.) To see if your exercise frequency is enough
So I’m not exactly sure but I know it would change your “wellness”