So that the starfish's surface does not get covered in encrusting organisms, such as planktons or parasites. This action keeps the starfish healthy and alive.
Detergents are surfactants, meaning that they lower the surface tension of liquids. This helps them clean materials and remove stains.
The surface of the table was clean of bacteria.
decomposers
Dialysis
to clean the center of the cell atom
It's meant to keep the surface of the starfish's skin clean of parasites since sometimes, the little spines are poisonous and can also kill them rather than just deflecting them
The dermal branchia is an extension of the body cavity through with oxygen consumption occurs--(gas exchange) The pedicellariae are picher or jawlike structures that clean debris off of seastar.
Starfish and blue crabs are both inverts. They are known to clean the ocean and are egg layers, depending on the starfish depends if they are sand sifters as well.
Detergents are surfactants, meaning that they lower the surface tension of liquids. This helps them clean materials and remove stains.
As with other slimy creatures, the slime keeps them clean and prevents infection by preventing things from sticking to them. This stops barnacles and bacteria from covering the starfish as the starfish sits still for a very long time.
A) Starfish aren't even fish. B) If by cleaned you mean eaten, then yes! Okay, seriously; most starfish are much to predatory for that kind of behavior, but the few that aren't still are most definitely not cleaners!
The surface of the table was clean of bacteria.
Why should you keep the monitor's surface clean
Oysters clean the algae on the bottom of the rocks. SO do starfish.
Moss grows anywhere it can. If an indoor surface is clean moss won't grow on it, but outdoors there's no such thing as a clean surface, so moss will grow there if the climatic conditions are right.
bacon
Isopropanol