Answer:
The correct answer is - leads.
Explanation:
In ECG or electrocardiogram, a test that is used to measure the electric activity of the heart of an individual, each electric impulse cause a electric wave to travel through the heart and cause the heart pump to pump blood.
There are electrodes that received the electric impulse in this machines, electrodes have self adhesive pads and attached with various leads mostly 12, that carries the impulses in the combinations that are recorded on the ECG.
Thus, the correct answer is - leads.
Human activities in the united states such as burning fossil fuels for electricity, heat, and certain transportation.
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They have hooks so that the seeds can spread around, get carried away and land in a place be planted and grow.
Answer:
D. Lots of people die. Lots of people are born to make up for it. We can see this from the high orange and purple lines.
In a way yes but in a way no hope i answerd your question