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MARINE INVERTEBRATES

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    ALL ABOUT MARINE INVERTEBRATES.
  •   Study   Slideshow
  • Invertebrates are animals that do not have a
    Backbone.
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  • jellyfish, coral, sea anemones together are called
    Cnidarians
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  • Cnidarians have nerves and muscles but do no have
    Brain or Heart.
  •  15
  • starfish has which symmetry?
    radial symmetry
    Bilateral symmetry
  •  15
  • The house fly has -------?
    Bilateral /symmetry
    Radial Symmetry.
  •  15
  • cnidarians (jellyfish ,coral and sea anemones)have
    Radial symmetry
  •  15
  • If jellyfish is cut in two, it can
    Regenerate each half .
  •  15
  • Sea anemone are also known as
    The flower of the sea
  •  15
  • Anemones do not eat which fish, they have mutualistic relationship.
    clown fish
  •  15
  • Starfish, sand dollars, sea cucumbers and sea urchins are all called
    Echinoderms
  •  15
  • Echinoderms move very slowly by stretching their
    Tube feet with suckers.
  •  15
  • Echinoderms, like cnidarians have --------------- symmetry
    Radial Symmetry.
  •  15
  • Echinoderms move slow, but their Tube feet are powerful enough
    To pry open shells.
  •  15
  • Echinoderms have external
    Spiny skeleton.
  •  15
  • A Sea urchin loses its spines when it is
    Dead
    Alive
  •  15
  • Sand Dollars slowly lose their color, they are bleached white when they are
    Alive
    Dead
  •  15