you answered your own question??? what
The correct answer is B. Oxygen.
Oxygen, as a part of the atmosphere, also participates in UV protection, besides being necessary for breathing.
You’re searching for a Golgi Apparatus, so I think the answer would be 6
"It is the process in which one molecule of glucose is broken in half, ... producing two molecules of pyruvic acid, a 3—carbon compound. HOW does the C811 get glycolysis going? It uses the energy of 2 molecules of ATP."
The renal medulla is made for the most part out of gathering channels and the nephron circles. You won't perceive any glomeruli in the medulla, as they are restricted to the cortex. This makes the renal cortex and renal medulla effortlessly recognizable.
