Arthropods The Armored Achievers pp. 125-131. Arthropod Largest phylum with 1 million species (3/4 of all animals on earth) Segmented bilateral symmetry.
1º ESo Invertebrates editorial santillana, english review
Arthropods
Arthropods. What are ARTHROPODS? Coelomate Segmented Bilateral Symmetry Exoskeleton – made of protein and chitin Jointed appendages – any structure (leg.
