Why is the follicle NOT always present even if the root of the hair is?

In the context of the neural impulse, which of the following is true about the depolarization of neuron membranes?

Monitor and apply fix up stratorgies

The fish shown above is a tarpon. it is a fast-swimming and powerful open-water fish. its closest relatives, oddly, are burrow-dwelling conger eels that stay on the bottom. both eels and tarpon developed from snake-like larvae that float in the plankton during the first stages of life. once they mature, tarpon and eels are not found near one another in the ocean. the tarpon and the eel illustrate all of the following except