9.2: Sponges Difficulty Level: At Grade Created by: CK-12 % Progress MEMORY METER This indicates how strong in your memory this concept is Practice Progress % % Practice Now MEMORY METER This indicates how strong in your memory this concept is Share Add to Library Turn In Read Practice Resources Details Loading... Notes/Highlights Having trouble? Report an issue. Color Highlighted Text Notes Show More Vocabulary Language: English ▼ English TermDefinition filter feeder Animals that feed by filtering suspended matter and food particles from water. gemmule Internal buds found in sponges that are the result of asexual reproduction. sessile Unable to move. sponges Ocean-dwelling, sessile invertebrates in the phylum Porifera. Image Attributions Show Hide Details Description Covers characteristics of sponges. Learning Objectives None Related Materials Sponges - Advanced Sponges Difficulty Level: At Grade Authors: Jessica Harwood Douglas Wilkin, Ph.D. Contributors: Doris Kraus, Ph.D. Niamh Gray-Wilson Jean Brainard, Ph.D. Sarah Johnson Jane Willan Corliss Karasov Editors: Douglas Wilkin, Ph.D. Tags: filter feeder SCI.BIO.821.1.L.2 SCI.LSC.821.1.L.1 (2 more) sessile sponges Subjects: science Life Science Concept Nodes: SCI.LSC.821.1 (Sponges) Grades: 7 , 8 Date Created: Nov 29, 2012 Last Modified: Aug 30, 2016 Vocabulary None Save or share your relevant files like activites, homework and worksheet.To add resources, you must be the owner of the Modality. Click Customize to make your own copy.