True plants are rare in the ocean; in fact the only true plant that can survive in the ocean is the Red Mangrove, and it lives by the side of the ocean. Algae are sort of like plants, but very primitive, and are very common in sea.
Sea fish don't live in rivers because rivers don't have coral or any sea plants. The sea plants are vital for some fish. That and some of the sea fish are to big for rivers.
sea grass,sea lettuse,
Sea anemones are not plants.
Yes, one example of this is the plankton and sea weeds.
One of the plants in the Antarctic sea is seaweed.
Seaweed and Coral are the plants under the sea.
Yes. Sea Fern is a plant. The sea fern lives deep in the ocean. Octopus live in the sea plankton, to stay safe and away from any and all preditors!
Plants are nothing but PLANKTON in the sea. They produce food & oxygen.
Sea life would likely not eat plants. But animals in forests and deserts do eat plants. For examples, deer, rabbits, and other small game eat plants. In the desert, any grazing animals would eat plants-- but it would be slim pickings since there's not a lot of variety in desert plants.
sea weed
will there are sea weed
Yes, a few kinds do. Sea weed, kelp, Lilly pads and duckweed are only a couple.