1. Echinoderms “spiny skin” 2. Echinoderms: Main Characteristics• Spiny Skin – Exoskeleton – Musculoskeletal• 5 part radial symmetry – Penta-radial• Tube…

Slide 1 Arthropods Slide 2 and Echinoderms Slide 3 Invertebrates are animals that have no backbone. Slide 4 Slide 5 An arthropod is an invertebrate with an exoskeleton, a…

Slide 1 Echinoderms are __________, ________, __________, ________, ____________, _____________ and ____________. * Echinoderm means _______________. All echinoderms have…

Arthropods and Echinoderms Invertebrates are animals that have no backbone. An arthropod is an invertebrate with an exoskeleton, a segmented body, and jointed legs. There…

Invertebrates are animals that have no backbone. Mollusks Mollusks Huge phylum, wide variety of shapes/sizes ~85,000 different species Soft-bodied invertebrates Have bilateral…