skylar011 skylar011 22-03-2020 Biology contestada How is the seafloor at a mid-ocean ridge (spreading center) different from the abyssal plains? Question 1 options: The spreading center is hotter and has more sediment than the plains The spreading center is colder and has more sediment than the plains The spreading center is colder and has less sediment than the plains The spreading center is hotter and has less sediment than the plains