ANSWERS: 5
  • WOOT FIRST COMMENT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! well.. im doing this for homework .. thanks !!! =) i got them backwords lol
  • WOOT FIRST COMMENT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! well.. im doing this for homework .. thanks !!! =) i got them backwords lol
  • It is the internal supporting structure of vertebrates, made up of cartilage or bone. It provides support, and acts as a system of levers to which muscles are attached to provide movement. Certain parts of the skeleton (the skull and ribs) give protection to vital body organs. http://www.wordwebonline.com/en/ENDOSKELETON http://www.bioedonline.org/slides/slide01.cfm?q=endoskeleton&dpg=1 http://simple.wikipedia.org/wiki/Endoskeleton
  • hahahahhaha a idk this is the hardest homework i have ever done thanks to mrs landers
  • The internal skeleton of bones and cartilage that hold an organism together...as opposed to an exoskeleton which is an outer hard casing(like a crab or lobster).

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