all sponges dont have teeth, so they eat small plankton.
Florida
Finger Sponges are found southwards from Western Australia to the central New South Wales coast. Finger Sponges live in coastal waters and on subtidal rocky reefs.
Yes
When the red-knobbed starfish is young, it will eat algae, but as it grows it will eat soft corals, sponges, tubeworms, clams, starfish and other invertebrates.
Red finger sponges typically live in warm water, as they thrive in tropical and subtropical regions where water temperatures are higher. They are found in coral reefs and other shallow marine environments with warm sea temperatures.
a gray finger sponge cant move or catch there own food so they suck in water and get tiny food particials out of the water so gray finger sponges eat tiny food partials hope that helped.
yes they do
plankton
They eat bacteria, plankton and detritus.
The reasons why any animal eats a particular organism is never clear. A top reason why Nudibranchs might eat 'toxic sponges' is that there was not much else available to eat and it was easy to eat the sponges. These sponges were a niche that was unfilled and the Nudibranches adapted to take it. The sponges are still partially toxic to Nudibranchs! They often have specially lined stomachs to protect them from the sponges sharp spicules and the toxins from the sponge accumulate in them. When a predator tries to eat a nudibranch it gets a nasty mouthful of these toxins.
nutrients from the water
zooplankton