Answer:
Heart rhythm + electrical activity
Explanation:
ECG stands for electrocardiography. Electro can lead to electrical, if you know your prefixes.
FALSE
<span>A hierarchy is not only a list of items that are considered important. A hierarchy is used to e</span><span>mphasize the most important items. It does this by</span> listing items in the order of their importance, so that the most important items appear at the top, and the least important items appear at the bottom of the list.
Answer:
3-4 times a week for an hour
Explanation:
The answer is Muscle endurance
