Electrocardiograph (EKG or ECG) technicians operate equipment that measures, monitors, and graphically traces the electrical activity of the heart. Physicians use the graph (electrocardiogram/EKG/ECG) to diagnose and monitor patients' heart problems.
The only part of the plant that is left behind is the root so the answer is roots
Answer:
organisms that can't make their own food are known as heterotrophs
<span>C. includes all the living organisms on the planet </span>
Answer:
Gibberellins were extracted from <em>Bacteria</em>
