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Invertebrate Matrix
Question | Answer |
---|---|
CNIDARIAN BODY TYPE | - Stingers, - Radial symmetry |
ARTHROPOD BODY TYPE | -Exoskeletons, -Segmented bodies, -Jointed legs, -Bilateral symmetry |
ECHINODERM BODY TYPE | -Spiny bodies, -Tube feet, - 5-part radial symmetry |
MOLLUSKS BODY TYPE | -Soft–bodied, -Some have shells, -Bilateral symmetry |
SEGMENTED WORM BODY TYPE | -Long –tube like bodies divided into segments, - Bilateral symmetry |
SPONGES BODY TYPE | - Many pores, - Central cavity - Asymmetry |
CNIDARIANS- OBTAIN OXYGEN? | -Diffusion into body from water |
ARTHROPODS -OBTAIN OXYGEN? | -With gills or spiracles (air tubes) |
ECHINODERMS- OBTAIN OXYGEN? | -Oxygen from water through tube feet |
MOLLUSKS- OBTAIN OXYGEN? | -Gills and lungs |
SEGMENTED WORMS-OBTAIN OXYGEN? | -Breathe in through their skin |
SPONGES- OBTAIN OXYGEN? | - Filters dissolved oxygen (O2) from water through their pores |
CNIDARIANS-MOVE AND OBTAIN FOOD? | -Use stinging tentacles |
ARTHROPODS-MOVE AND OBTAIN FOOD? | -Use mandibles (jaws) for chewing food |
ECHINODERMS-MOVE AND OBTAIN FOOD? | -Using their tube feet to obtain food |
MOLLUSKS-MOVE AND OBTAIN FOOD? | -Using muscular foot to obtain their food, some are filter feeders |
SEGMENTED WORMS-MOVE AND OBTAIN FOOD? | -Using mouth, then digesting their food; predators/decomposers |
SPONGES-MOVE AND OBTAIN FOOD? | -Filter –feeders , specialized cells obtain oxygen & food from water |
CNIDARIANS-EXAMPLES(4) | jellyfish, coral, hydra, sea anemone |
ARTHROPODS-EXAMPLES(4 main, with examples of each) | Arachnids (spiders, ticks, scorpions) insects (flies, grasshoppers) centipedes, millipedes Crustaceans (lobsters, shrimp, crabs, crayfish) |
ECHINODERMS-EXAMPLES (5) | Brittle Star, sea cucumber, sea star, sand dollar, sea urchin |
MOLLUSKS-EXAMPLES (9) | Octopus, slugs, snail, clams, oysters, squid, scallops, cuttlefish, nautilus |
SEGMENTED WORMS-EXAMPLES (3) | Earthworm, leeches, marine worms |
SPONGES-EXAMPLES (1) | Sponges |