Invertebrates and Vertebrates

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Author:
swestling
ID:
294203
Filename:
Invertebrates and Vertebrates
Updated:
2015-01-29 14:46:06
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swestling
Folders:
science,biology
Description:
Glenco red vocab for chapters 17 and 18
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  1. Hollow bodied animals with two cell layers.
    cnidarians
  2. Vase shaped body of the anemone and the hydra.
    polyp
  3. Bell shaped free swimming body of the jellyfish.
    medusa
  4. Soft bodied invertebrates that usually have a shell.
    mollusks
  5. Thin layer of tissue that covers the mollusk's soft body
    mantle
  6. Organs in which carbon dioxide from the animal is exchanged for oxygen in the water
    gills
  7. Rows of fine teeth like projections that the mollusk uses to scrape off small bits of food.
    radula
  8. Do not have vessels to contain their blood. The blood washes over the internal organs.
    Open circulatory system
  9. The change where the young start to look like adults.
    metamorphosis
  10. The blood is carried through blood vessels.
    closed circulatory system
  11. Animals that have hard jointed appendages.
    arthropods
  12. Structures that grow from the body such as legs, claws or antennae.
    appendages
  13. Hard rigid body covering on arthropods.
    exoskeleton
  14. The larger group of animals that vertebrates belong to.
    chordate
  15. cold blooded
    exotherms
  16. warm blooded
    endotherms
  17. Becoming inactive when the weather is too hot or too dry.
    estivation
  18. Tough flexible tissue that is similar to bone.
    cartiliage
  19. Where the embryo develops with in this moist protected shell covering.
    amniotic egg
  20. Feathers that trap air close to the skin.
    down feather
  21. Feathers that give the adult bird its shape and coloring
    contour feathers
  22. platypus
    monotreme
  23. Largest group of mammals that has a sac like organ where the embryo develops inside the mother's body.
    placentals
  24. Animals that eat anything
    omnivore
  25. Bones inside the body.
    Endoskeleton

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