It sends an electrical impulse to make your heart beat. The job of a pacemaker is to artificially take over the role of your sinus node if it isn't working properly. Electrical impulses are sent by the pacemaker to stimulate your heart to contract and produce a heartbeat
33.11 km is not very far, if it was that close we would all be dead
B) A long time increase in the Earths Average temperature
ATP fuels the primary active transport pump for Sodium and Potassium. The pump maintains a positive voltage on the exterior of the cell and negative on the interior.
During Meiosis, Cell divides "Twice" (2 times )
Hope this helps!
