Cute Turtle Coloring Pages
Cute Turtle Coloring Pages
The most important feature of the turtle skeleton is that a large part of its spine is welded to the back of the shell.
The skeleton makes it impossible to breathe with the movement of the rib cage; it is carried out mainly by contraction of the altered abdominal muscles, which function similarly to the diaphragm of mammals, and pumping movements of the pharynx.
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