WebChordates Echinoderms Cnidarians Sponges Porous filter feeders Turtles Incomplete and radial symmetrypseudoooelom digestive tractUnsegmented trworms with a A watervascular Unsegmented asystemsastsm worms … WebJun 8, 2024 · The majority are filter feeders and have no head or radula. The gills have evolved into ctenidia, specialised organs for feeding and breathing. Most bivalves bury …
Bryozoa - Wikipedia
Webfilter feeder animal that obtains organic matter for nutrition by filtering particles out of water; medusa (plural, medusae) basic body plan in cnidarians such as jellyfish that is bell … WebOct 25, 2024 · Phylum Brachiopoda Snapshot. Living species: ~350 Extinct species: ~12,000 Ecology: marine (ocean) filter feeders Key features of group: two unequal shell halves (valves), lophophore feeding organ … the zenith sarasota
Phylum Porifera- Characteristics & Examples Of Phylum Porifera …
WebFresh water, sessile filter feeder, cilia draw in food particles Stramenopila presence of fine flagellar hairs Phylum Phaeophyta (Brown Algae) Multicellular Fucoxanthin gives brown color Holdfast: anchor Stipe: stem connecting anchor to blades Blades: site of photosynthesis Bladder: keeps blades afloat near light Live in cool marine environments WebFeb 16, 2024 · This causes the sand to cave in forming a funnel-shaped depression at the surface. These sand filters suspend food particles from the water percolating down the funnel. This organically rich sand is then ingested by the worm. Describe the Modes of life of Polychaetes. Write adaptive diversity according to Habitat. WebJul 4, 2016 · A. 2. Phylum Annelida (segmented worms, bristle worms) 15,000 species large successful phylum in water & on land -include earthworms, sand worms, bristle worms, clam worms, fan worms, … the zenith sarasota fl