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A 'trilobite Pompeii': Perfectly preserved fossils of ancient sea critters found buried in volcanic ashThese new specimens not only preserve the antennae and walking legs, but also mouth structures and even the entire digestive system ... the exquisite anatomy in high resolution, right down to ...
Food enters the digestive system as soon as you put it in your mouth. This is where food is broken down by your teeth, mixed with saliva and swallowed. This is one of the best teams in the world!
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