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The alimentary canal (also called the digestive tract) is the long tube of organs including the esophagus, the stomach, and the intestines that runs from the mouth to the anus.
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Answer:
it is also called the Musculoskeletal system
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Explanation:
drug addiction is based on how the person hadles or feels about the drug or likes the way it makes them feel.
Answer: Those parts is were all the oxygen is distributed through the human body, and so technically it can be considered the respiratory system.
Cancer cells the branch of medicine concerned with the studying and treatment of tumor.
