Is A Sponge An Autotroph Or Heterotroph?

Is A Sponge An Autotroph Or Heterotroph? Sponges are similar to other animals in that they are multicellular, heterotrophic, lack cell walls and produce sperm cells. Are sponges Autotrophs? sponges are considered animals because they are multicellular and that they exhibit growth, basically they are born they grow they reproduce and they die, which is

Why Are The Sponges Called Filter Feeders?

Why Are The Sponges Called Filter Feeders? Sponges (Poriferans) receive (incoming) food particles with the help of collar cells (choanocytes). These collar cells or choanocytes are surrounded by microvilli which filter the incoming food particles. Therefore, sponges/Poriferans are called filter feeders. Are sponges filter feeders or suspension feeders? Suspension-feeders, like barnacles, anemones and featherstars, use

How Would You Describe The Symmetry Of A Sponge?

How Would You Describe The Symmetry Of A Sponge? Sponges have asymmetrical symmetry. When an animal’s body shape is asymmetrical, there is no axis or line that can be drawn where it is essentially… What organisms have radial symmetry? Radial symmetry is found in the cnidarians (including jellyfish, sea anemones, and coral) and echinoderms (such

Are Sponges Herbivores Or Carnivores?

Are Sponges Herbivores Or Carnivores? They are omnivores. They are sessile animals. Are sponges carnivores? They are omnivores. They are sessile animals. Are sponges carnivores herbivores or omnivores? They are omnivores. They are sessile animals. What kind of animal is sponge? Sponges constitute the phylum Porifera, and have been defined as sessile metazoans (multicelled immobile

Who Survived The Devonian Extinction?

Who Survived The Devonian Extinction? Placoderms, for example, did not survive, acanthodians were decimated, and almost all agnathans vanished. Numerous brachiopods became extinct, conodonts all but disappeared, and only one family of trilobites survived. In total, over 70% of species living in the Devonian no longer existed in the Carboniferous Period. What went extinct in

Are Sea Sponges Invertebrates?

Are Sea Sponges Invertebrates? While sponges, like corals, are immobile aquatic invertebrates, they are otherwise completely different organisms with distinct anatomy, feeding methods, and reproductive processes. The main differences are: Corals are complex, many-celled organisms. Sponges are very simple creatures with no tissues. Is a sea sponge a vertebrate or invertebrate? Sponges are simple invertebrate