The sponges do not have an active feeding, since they are sessile animals, that is to say, they are attached to the substrate where they live, like the bed of the sea, reason why they can not move of its surroundings.Īs a result, sponges have a passive diet which, in other words, means that they obtain their nutrients by taking them from the surrounding environment Environment in which they float freely. Since sponges do not have real tissues or organs (therefore they have no digestive system, such as that of more complex living things), their only means of survival is in their pores.
It consists of a cell mass in the form of a sac through which the water circulates, in which is the oxygen that allows it to breathe and the food with which it subsists. Trending Questions How far is the star polux? When discovered the steady state theory and when? How big is Alpha Centauri Bb? What is a reflector that uses a secondary mirror to reflect light to the side of the telescope called? What are the months when no part of the constellation Gemini is visible at anytime? How much gravity does the Andromeda galaxy have? What propels a photon of light thru space for billions of miles? Who was the first modern astronomer proposed that the sun is center of the solar system? How could it B true that matter and antimatter at start of big bang With little amount of matter left in end winning B enough 2 make up all we see today? What does the presence of dark lines in the solar spectrum mean? Have nassa found a planet a bit like earth with water? The scientific theory that describes the beginning of the Universe is called th? How can you see vy canis majoris? What is Latin for big bang? How does a black holes acquire greatest mass? Is a full moon good luck on your wedding day? Is the umbra larger during a solar eclips or a lunar eclips? Why does some stars seem to wobble around in the sky.What is the process by which sponges feed?įeeding Sponges, Responds to its anatomical structure, which is quite simple.
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