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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