The purple sea urchin is devastating kelp forests.
Seaweed and other plants. They are herbivores.
Grass Seaweed Leaves
yes i think they do eat seaweed. I'm not for sure but I think seahorses are omnivores that eat plants they are actually herbivores
Dugongs eat seaweed, some crustaceans and fish eat algae.
No hippos are herbivores. They normally eat seaweed off river bottoms.
Manatees are herbivores(plant eaters) and mainly eat seaweed and sea lettuce.
They eat meat because they are carnivores. Some are herbivores, they eat fish,grasses,alga,seaweed.
They are definitely not carnivores. They eat seaweed and algae too so they have to be omnivores. No choice.
It would eat tiny broken off pieces of seaweed, kelp or other tiny bits of plant floating about
they do eat seaweed
No they do not eat seaweed!
seaweed is neither three it is a producer which is th efirst trophic level.