Answer:
The biggest breakthrough came in 1921 when Frederick Banting and Charles Best conducted a series of experiments one summer in the laboratory of J.J. R. Macleod at the University of Toronto. Like Minkowski and von Mering, they showed that removing the pancreas from dogs made them diabetic.
Explanation:
I’m pretty sure the correct answer is A
Certificate of Medical Necessity (CMN)
Answer:
I don't know why a bathroom would have a scale, i don't even know what a biofeedback machine is. I am really sorry I am a nerd.
Explanation: