<Tr> <Th> Cell types </Th> <Th> Resting potential </Th> </Tr> <Tr> <Td> Hair cell (Cochlea) </Td> <Td> - 15 to - 40mV </Td> </Tr> <Tr> <Td> Skeletal muscle cells </Td> <Td> − 95 mV </Td> </Tr> <Tr> <Td> Smooth muscle cells </Td> <Td>--60 mV </Td> </Tr>

A neuron is at its resting membrane potential. what is the state of each of its main channels