What is a neuronal action potential
d. how much energy a muscle cell needs to activate.
both a and b
a. voltage difference between the inside and outside of a cell.
b. method by which neurons communicate
c. amount of motivation generated by a paycheck

They both determine the exact age of rocks.

The correct answer is b

If these are the missing choices: a. to determine skin temperature, place the back of your hand against the patient's skin.b. determine body temperature by touching the patient's hands and feet.c. skin temperature will tell you very little about this patient's condition or well-being.d. the patient's skin temperature and color will likely be warm and red.my answer is: a. to determine skin temperature, place the back of your hand against the patient's skin. using the back of the hand to check for temperature rather than the palm is more effective because the back of the hand has more nerves that can feel and transmit the temperature than the palm.