it has to be yelow wit purpul dotz and grreeen enerwear
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
A human made sponge is called a sponge because humans used to use sea sponges.
A sponge has holes...ever hear of spongebob hahaBut Really...A sponge is a sea animal that goes through a cleaning process then being used for washing dishes or stains off of any other hard surface.:P