I think the answer is drugs but i'm not so sure
B, because having high resistance builds your endurance and makes it stronger. Having low resistance isnt effective enough so cross those out, and high resistance with high steps is too much and can lead to damage
It would make people die with heart disease im pretty sure
Initiate measuring the 24 hours when the breast milk is fully thawed, not from when it is grabbed out of the freezer. Once breast milk is brought to room temperature or heated, use it within 2 hours.
I think the anwser is letter b