Ethan often goes fishing with his uncle, and they use the rise and fall of the ocean water to determine when they will go. The ocean water rises and falls over the course of approximately every 12.5 hours. What term describes the rise and fall of the ocean water? will give brainlest

above statement is not a true statement about the open ocean because the open ocean has low levels of nutrients. most of the photosynthetic activity on earth occurs in the open ocean within the photic zone. organisms in the deep ocean are exposed to frigid temperatures and total darkness but it does not begin at the low-tide mark.

sound moves fastest in solids because the molecules are tightly packed and it allows sound to vibrate