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- mandibles|.wav
- ganglia|.wav
- nematocysts|.wav
- polyp|.wav
- medusa|.wav
- a) stinging cells in jellyfish and sea anemones
- b) a pair of specialized appendages that form part of the mouth
- c) bundles of nerve found along the ventral nerve chord
- d) the bell-shaped form of Cnidarians
- e) the tube-like attached form of Cnidarians
- BCAED 5spiracles|.wav
- antennae|.wav
- exoskeleton|.wav
- endoskeleton|.wav
- nephridia|.wav
- a) sensory organs located on the head of arthropods
- b) funnel-shaped excretory devices in annelids
- c) internal support skeleton found in the echinoderms
- d) an external body skeleton
- e) microscopic holes in the bodies of arthropods
- EADCB 5Mollusca|.wav
- Annelida|.wav
- Arthropoda|.wav
- Porifera|.wav
- Platyhelminthes|.wav
- a) the earthworm
- b) snails, clams, and squid
- c) the flatworms
- d) spiders, crustaceans, and insects
- e) the sponges
- BADEC 5chelicerae|.wav
- pseudocoel|.wav
- mantle|.wav
- vertebrates|.wav
- invertebrates|.wav
- a) animals without a backbone
- b) fold of tissue draped around the soft body of mollusks
- c) animals with a backbone
- d) specialized appendages in the form of claws
- e) false coelom
- DEBCA 5Urochordata|.wav
- Nematoda|.wav
- Cnidaria|.wav
- Echinodermata|.wav
- insects|.wav
- a) beetles, bees, and ants
- b) animals with nematocysts
- c) literally means "spiny skin"
- d) the sea squirts
- e) roundworms
- DEBCA 5gastropods|.wav
- bivalves|.wav
- cephalopods|.wav
- arachnids|.wav
- crustaceans|.wav
- a) scallops, clams, and oysters
- b) spiders, scorpions, and ticks
- c) shrimp, crab, and lobster
- d) literally means stomach foot
- e) have well-developed, large eyes
- DAEBC 5