Arthropods. Phylum Arthropoda - Arthropods Largest and most successful phylum 75% of all animals! Segmented body Tough exoskeleton Joint appendages.
Unit 4. Arthropods have a segmented body, a tough exoskeleton and jointed appendages. Exoskeleton: made from protein and chitin; great variation.
Chapter 28 Arthropods and Echinoderms. Phylum Arthropoda - Arthropods Largest and most successful phylum 75% of all animals! Segmented body Tough.
Arthropods
