The flowing water also carries out waste products. They filter tiny organisms and plankton for food and nutrients from the water. Question: How do natural sea sponges live and grow under the sea?Īnswer: A sponge has thousands of pores which let the water flow through it continually. They attach themselves permanently to something solid and move sea water through their bodies. Question: How do natural sea sponges grow in the sea?Īnswer: Sea sponges live on the ocean floor. Question: What is the scientific name for natural sea sponges?Īnswer: The scientific name for sponges is Porifera. With the exception of the single - celled animals, the Protozoa, sponges are the simplest animals in existence today. A sponge does not have a brain or a central nervous system in fact sponges have no heart, brain, head, mouth or any other body parts and have many plant like qualities. Until 1765, sponges were considered as plants, but naturalist John Ellis proved they were actually animals. Question: Are Sponges classed as animals or plants?Īnswer: Natural Sponges are classed as animals.
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