they measure tremors and pressure. also, where are the options?
The ATRIA are the superior chambers of the heart. These are responsible for the chamber for blood. while the VENTRICLES are in the inferior chambers of the heart. These are responsible for pumping blood the lungs and to the body.
Answer:
There are many many things in the world that produces Carbon. The largest source of greenhouse gas emissions from human activities in the United States is from burning fossil fuels for electricity, heat, and transportation. All of these produce Carbon into the atmosphere and warm the planet
Lichens and algae I believe
You are most likely a human