The 17th amendment was ratified in 1913. So before the ratification, the senators were chosen by the states legislature, but after the ratification it was a popular vote that disided the senator.
Answer:
Continuous
Explanation:
A nerve net is any plexus of neurons lying in the periphery and so connected as to provide a diffuse conduction system, i.e., one in which conduction can take place in any direction and in which many alternative routes exist between any two points. They are entirely distinct and nowhere structurally continuous with any other fiber.