AP Biology 2007-2008 Domain Bacteria Domain Archaea Domain Eukarya Common ancestor Kingdom: Animals Domain Eukarya Click the "Slide Show" button at the.
Chapter 33 & 34 (Animals)
Characteristics that differentiate animals: Levels of organization (cells, tissues, organs, organ systems) Body symmetry (none, radial or bilateral) Germ.
Phylum: Arthropods Arthropods are segmented coelomates with exoskeletons and jointed appendages Arthropods are segmented coelomates with exoskeletons and.
Phylum Mollusca -2 nd most successful animal phylum behind the arthropods. -Enormous range of size, colors, lifestyles, mythologies. -Very important to.
Phylum Nemata : The Round-worms
Phylum Arthopoda (Greek for “jointed foot”)
Arthropods!
