The inner membrane folds of mitochondria, where many of the reactions of aerobic cellular respiration occur, are called

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic

Why does the earth spin slowly, not faster? is it possible to prove it scientifically? can you prove it with math?

Match the correct terms to their descriptions a system in which only energy but not matter is exchanged frozen water in snow part of geosphere that includes only soil a thin layer between the troposphere and the stratosphere cryosphere tropopause closed system pedosphere