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Zoology~Molluscs~P1

The vocabulary from the video we first watched on this subject.

TermDefinition
Radula- A structure of tiny teeth used for scraping food particles off a surface and drawing them into the mouth.
Mantle- A layer of tissue that lies between the shell and the body.
Buoyancy- The nautilus regulates it's buoyancy by adding or removing water and gas from the chamber of it's shell.
Camouflage- Since octopus's don't have hard shells for protection, they developed camouflage to blend in with their environment.
Chromatophores- Helps the octopus achieve camouflage. They are organs of the skin that attract the same brightness of it's background.
Created by: J.Scott
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