Water is an end product in A keens cycle
B alcohol fermentation
C lactic acid fermentation
D electron transport chain in aerobic respiration

3differences between bacteria and other 2 cells

On his trip to the galapagos islands, darwin determined that animals on the islands

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?