It's an sight observation you're using your eyes to see it it's one of your 5th sences
Answer:

Explanation:
Waves affect the ocean by creating disturbances that move energy through the water.
As the wind blows on the surface of the ocean, waves are created that transmit energy through the water from a starting point to an end point.
Cells are the basic units of structure and function in living things, all cells are produced from other cells, all living things are composed of cells.
True is the answer hope this helps