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Invertebrate Review 7-1

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  • INVERTEBRATES
    Animals without backbones
  • Name 3 types of worms
    Flat, Round, and Earth
  • The largest group of worms is?
    Round
  • An invertebrate with a soft, unsegmented body; most are protected by a hard outer shell.
    MOLLUSK
  • An internal skeleton
    Endoskeleton
  • A radially symmetrical marine invertebrate that has an internal skeleton and a system of fluid-filled tubes.
    ECHINODERM
  • Sponges asexually reproduce in which two ways?
    Budding and regeneration
  • Echinoderms means what?
    "Spiny Skin"
  • A Mollusk that is a herbivore would eat what?
    Plants
  • An invertebrate that has an external skeleton, a segmented body, and jointed appendages.
    ARTHROPOD
  • An invertebrate animal that uses stinging cells to capture food and defend itself.
    CNIDARIAN
  • invertebrate that filter feeds as water flows through lots of pores in its body
    SPONGE
  • When a sponge is sessile, what does this mean?
    They do not move
  • What does the word Cnidarian mean?
    Stinging cells
  • Snails, Slugs, Oysters, Squid, and Octopus are all examples of what?
    Mollusks
  • hard protective structure developed outside the body, external skeleton
    EXOSKELETON
  • True or False? Salt water sponges are bright in color.
    True
  • Sea Stars have a mouth underneath their bodies. True or False?
    True
  • Cnidarians have radial symmetry. True or False?
    True
  • An arthropod that has two or three body sections, five or more pairs of legs, and two pairs of antennae.
    CRUSTACEAN
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