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Kingdom Animalia (Invertebrates - don't have a backbone (ex. worm)…
Kingdom Animalia
Invertebrates - don't have a backbone (ex. worm)
Sponges - asymmetrical bodies, have no tissue
Cnidarians - radial body symmetry, have tissue (ex. coral)
Worms - animals with long tube-like bodies with no limbs (ex. tape worm)
Molluscs - bilateral body symmetry, three layers of cells, have soft bodies
Bivalves - protected by hinged shells (ex. clam)
Gastropods - shelled and unshelled (ex. snails, worms)
Cephalopods - Have tentacles (ex. octopus)
Echinoderms - radial body symmetry, spiny endoskeletons (ex. sea urchin)
Arthropods - legs made up of movable sections connected by joints, hard exoskeleton
Chelicerates - two body segments, no antennae (ex. spider)
Myriapods - singular antennas, each body segments has one or two pairs of legs (ex. millipede)
Crustaceans - two pairs of antennas (ex. crab)
Insects - three pairs of legs, three body segments (ex. beetles)
Vertebrates - have a backbone (ex. human)
Fish - occupy freshwater and saltwater habitats, have gills (ex. lamprey)
Chondrichthyes - cartilage instead of bones (ex. shark)
Osteichthyes - skeletons made up of bone (ex. salmon)
Amphibians - have moist skin
Anura (ex. frog)
Urodela - (ex. salamander)
Reptiles - Waterproof barriers composed of scales
Testudines (ex. turtle)
Squamata (ex. lizard)
Crocodilia (ex. crocodile)
Birds - Four chambered hearts, high body temperatures (ex. seagull)
Mammals - have mammary glands (only on females), hair
Monotremes - egg laying (example. platypus)
Marsupials - pouched mammals (example. kangaroo)
Placental mammals - have placentas (example. bear)