There are four life zones in the ocean. The first and the closest to the surface is the sunlight zone. It contains a lot of life here. The second is darker and is called the twilight zone. Quite a...
the intertidal ecosystem has the most life in it, it is between high tide and low tide and is always changing. organisms that live in this area must be able to live with water and no water, also have...
Well if you are talking about a sponges life classification then it would be benthos, but if you are talking about the ocean zone then i don't know, i was trying to find that too, I know it's in my...