The Hermit Crab
Most sponges prey on plankton.
Sponges possess the defense mechanism of releasing toxins that make a predator think twice before attacking them. The toxic gases are considered dangerous and any predator would not want to attack a sponge.
Spongin and spicules are the sponges body support and defence. They both cover a sponge, and if a predator eats it it will be hurt. It will be hard to eat it, because of the sharpness and roughness of the outside. Well at least in the spicules case.
Yes. They can release spikes. When a potential predator touches a spike, it releases poison.
yes we as humans are destroying sponge and that makes us a preditor to these sponges
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.
Spongin and spicules are the sponges body support and defence. They both cover a sponge, and if a predator eats it it will be hurt. It will be hard to eat it, because of the sharpness and roughness of the outside. Well at least in the spicules case.
is a whale shark a forager grazer filterfeeder predator scavenger and parasite
Sponges can die if they are exposed to air, starved, improperly placed, or experience algae overgrowth. The will also die, or course, if they are eaten by a predator.
No, sea sponges are not decomposers. Sponges are filter feeders.
no sponges are not unicellular.
no sponges do not have bones