During cellular respiration the bonds of food molecules are broken so energy can be released if your other cellular processes in order for this to occur which of the following statements must be true

The table below shows the elements that mainly comprise each of the four layers of earth: elements in layers layer main elements crust oxygen, silicon mantle iron, magnesium outer core iron, nickel inner core iron which of these elements make up the layer that is 0.2 to 1.1 percent of earth's total diameter?