Answer and explanation: Just as the organs in an organ system work together to accomplish their task, so the different organ systems also cooperate to keep the body running. For example, the respiratory system and the circulatory system work closely together to deliver oxygen to cells and to get rid of the carbon dioxide the cells produce.
Wave speed = frequency * wavelength
Wave speed = 4 * 25
Wave speed = 100 m/s
That can be considered alive.
<span>Fusion produces large amounts of energy, and the fuel is found on Earth.</span>
