The answers, respectively, are:
resting potential; action potential.
The electron transport chain is the final step in cellular respiration and this process occurs along the inner membrane of our mitochondria .Inside our mitochondria ,the cells energy producing organelle,there is a membrane.
Polar substances .
u havent given any option
The vertebrate endoskeleton is internal while an arthropod's exoskeleton is not
Oxygen , Carbon , hydrogen
