What property makes the normal pacemaker region of the heart function as a pacemaker?
The property of the normal pacemaker region is able to provide a normal setting for the heart to beat. It allows the heart to beat at a regular rate.
All of the above apply to your question
Food and water.
-protein
-carbohydrates
-fat
That will be answer A your urinary system
Answer: it wants you to type in why you think the rates of deppresion have increased in your own opinion. so write why you think deppression rates have increased.
Explanation: simple read it.