Hi can someone help me plz! I’m behind on this and I don’t understand

What does earth’s rotation on its axis cause? the tides night and day passing of years phases of the moon

List the path of the respiratory system

1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?