Yes
mutalism
mutalism
Bristle worms and hermit crabs often coexist in marine environments, particularly in coral reefs and sandy substrates. Hermit crabs use empty shells for protection, while bristle worms typically inhabit the same areas, benefiting from the organic matter found around these habitats. While they do not have a symbiotic relationship, they can share resources and space without direct competition. However, caution is warranted, as some bristle worm species can be aggressive or harmful if they come into contact with hermit crabs.
Annelida, along with earthworms
sealoid
They use them to clean
it is jerboa
Living.
Living
Earthworms are a type of worm; there are many other types including roundworms, flatworms, marine worms, and bristle worms.
You find the setea on the outside of the worm. It is the tiny bristles on the outside of the worm.
Yes, it is even though it eats decomposers a worm is meat.