Answer: There are very high amount stars in our galaxy but OUR solar system has only one star. That star is known as the Sun.
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.
Answer:
because school is torture
The answer 4 the above question sounds like a vitamin D deficiency.
Answer: My best guess would be B but i might be wrong that sounds most right to me. :)
Explanation: