What causes the movement of electrical current in the circuit within the device shown in the diagram? -Movement of protons
-Heating of silicon
-The anti-reflection coating
-Movement of electrons

Pepsin is an enzyme in the stomach that breaks polypeptides into amino acids. pepsin functions best at a ph of around 1.5. what would be the most likely result if the ph of the stomach were increased to 5

What is the period of cell life when it is conducting

Drag each tile to the correct box. arrange the layers and faults from oldest to youngest.