Answer:
D. all of the above
Explanation:
Sending signals is what computers do like me typing which will send the computer a signal that I am writing this letter. I also, control my breathing and heart rate with my brain, the brain sends nerves through the spinal cord which makes me move and sends them to other parts of the body so they can move too. Therefore, it is just like that.
A non blood thinning pain reliever, like an opioid?
Answer:
D. Wally ensures that unauthorized people do not enter the healthcare facility.
Explanation:
The answer would be D. Dermatologists
