All the options are incorrect. The correct answer will be THE NUMBER OF HYDROGEN IONS MOVING DOWN THE PROTEIN CHANNEL.
A proton pump is found in the inner membrane of mitochondria which is also known as hydrogen ion pump. The hydrogen ion is pumped across the inner mitochondrial membrane depending on the proton gradient.
The asthenosphere is denser than the lithosphere.
Hey the answer to this question is Covalent bond.
If the organism are of a similar species then it would be a population.
Between 18-36 teeth depending on the species
