<span>Electrocardiography is the process of recording the electrical activity of the heart over a period of time using electrodes placed on the skin. These electrodes detect the tiny electrical changes on the skin that arise from the heart muscle's electrophysiologic pattern of depolarizing and repolarizing during each heartbeat. It is a very commonly performed cardiology test.
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Decrease
Explanation : if there is less born and a greater number dead then math will tell you that the population would decrease have a nice day (:
Answer:
D. Food webs contain many different linked food chains
Explanation:
