What are Mendocino Molokai and Galapagos are names of fracture zones in the floor?

Mendocino, Molokai, and Galapagos are names of fracture zones in the ocean floor, where tectonic plates are moving away from each other. These fracture zones are characterized by a series of faults and ridges that form due to the movement of the Earth's tectonic plates. They play a significant role in shaping the geology and topography of the ocean floor.