Your best answer would be either a or c depending on the feedback but in this case your answer would be C
An electrocardiogram (ECG) is a test which measures the electrical activity of your heart to show whether or not it is working normally. An ECG records the heart's rhythm and activity on a moving strip of paper or a line on a screen.
Answer:
Protiens are lardge molecules that are required for the regulation of the body's tissues and organs. They also are required for the function and structure of the body's tissues and organs. It helps repair and build body tissues. And allows metabolic reactions to take place and coordinates bodily functions as a mentioned up above. It also maintains proper pH and fluid balance.
True
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Bacteria causes strep throat, anthrax, and tetanus
