Answer:ECG measures the electrical activity of the heart and how the I pluses travel through the heart... There by showing when the heart is beating normally or abnormally.. It can show an informed mind all this.
2.There are many causes of these but hyperkalemia ie high amounts of potassium in the blood can be a cause
Explanation:
The answer to ur question is a
Iron is in your blood
vitimin c is good for your skin
that is 2 of them
The ratio between the force of sliding friction and the normal force of an object is called the coefficient of friction.
Hope this helped :)
