All systems are dependent of each other. For example, the Digestive system shut down the body wouldn't get the energy required so the whole body would shut down. If the circlatory system shut down, the body wouldn't get oxygenated blood to the body so again, everything would shut down. If the respiratory system shut down, oxygen couldn't be taken into the blood and you guessed it, the body would shut down. If the Immune system shut down, simple illnesses like the cold or fever who be very dangorous to the body's health. Lastly, if the excretory system shut down, there would be no why to get the waste from the body out.
Hope this helped ( Sorry I couldn't answer the last question, I didn't have time )
The correct option is THE ELECTRON IN THE OUTERMOST ELECTRON SHELL.
Different levels of energy exist in the atom of an element and these levels are filled with electrons. The electrons in the innermost shell has the lowest energy level while the electrons in the outermost shell has the highest energy level. For an electron to increase its energy level, it has to move to an higher shell; and to decrease its energy level it has to move to a lower shell.
<span>Sheet fractures are accurate fractures defining slabs of rock that range from 0.5 to 10 meters thick. They normally form in sets parallel to the Earth's surface but may form in convex-upward or concave-upward sets. The most popular hypothesis of the formation of sheet fractures is that they are the result of expansion and tangential fracturing consequent on erosion offloading or pressure release.</span>
False !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!