Annual deaths from tornadoes, earthquakes and floods together total fewer than 200. The most deadly heat wave in recent years occurred in Chicago over a week in July 1995, when temperatures hovered around 100 degrees.
Cardiac Cycle: 1st Systole Phase. During the systole phase, the right ventricle receives impulses from the Purkinje fibers and contracts. The atrioventricular valves close and the semilunar valves open. The de-oxygenated blood is pumped into the pulmonary artery.
Or you could take a volt meter and go from ground to the starter side of the solenoid and get some one to take the key and try to start it ,if you get 12volts and the starter doesn't try to engage then your starter is bad ,if you don't get 12volts then your solenoid is bad. A single click when you try to start the vehicle is usually indicative of a faulty starter relay/solenoid. Or possibly just a loose cable.   A rapid clicking sound is usually caused by a low battery. Could also be caused by a loose cale.