1. Between the Tides 2. The Sponges: Phylum Poriferae.g. Haliclona spMulticellularNo tissuesSessile Filter feeders 3. The Sponges: Phylum PoriferaCharacterized by their spiculesCalciumSponginsilica…
Chapter 28: Arthropods Section 1: Introduction to Arthropods Introduction to Arthropods Arthropod â animal having a segmented body, an exoskeleton containing chitin, and…