Sponges are one of the simplest multicellular organisms in the world. Yes, sponges are considered animals, not plants. However, they grow, reproduce and survive like plants. sponges are one of the simplest multicellular organisms in the world. 17окт. 2018 г.
Why is the sponge considered alive?
The sponge may have been the first multicellular animal. .. Most sponges are hermaphroditic (male and female cells are present in one animal) and release sperm into a stream of water to carry it to another sponge, where it reproduces sexually by interacting with the egg. increase. The sponge can also reproduce asexually. May 29, 2018
What is sponge classified as?
Sponges are classified in the phylum Sponge. The word "Porifera" comes from the Latin words "porus" (pore) and "ferre" (bear), meaning "pore bearer". 'This is a reference to the numerous pores or holes on the surface of the sponge. It is through these pores that the sponge sucks in water.
How do you know that the sponge is alive?
Sponges live at all depths under different conditions, both in marine and freshwater environments. They are "innocent" animals (not moving around), pumping large amounts of water into their bodies and filtering small organisms and organic particles for food.
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