porifera
I don't believe so, because sponges are water creatures and depend on water to keep them moist and alive, and water is how they breathe.
SPonges have no respiratory or excretory organs; these functions are preformed by diffusion.
Sponges do not breathe as lungs are required to do so. Sponges do need oxygen to survive, as it is a vital component of aerobic cellular respiration. Cellular respiration is a means of the creation of energy (more specifically ATP) for cells.
Sponges get oxygen by taking water through it's pores. The water moves over cells inside the sponge and oxygen in the water moves into the sponge's cells.
sponges use toxins to repel would be predators
Yes , but they mostly die of people pulling them out of the water which is where they get their oxygen. When sea sponges are born they move through the water until they find a spot then they stay there for years if someone pulls them out of their spot or out of the water then they instantly die.
First of all, porifera do not breathe: they respire. Oxygen diffuses through the cells
No, sea sponges are not decomposers. Sponges are filter feeders.
Water is brought through cilia-lined pores into the hollow cavity of the sponge. As water passes through the pores, the cilia trap oxygen to breathe
no sponges are not unicellular.
No, sponges are not parasitic.