The hardest component of a tooth is—

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• C-05-Q151Both dentine and enamel are composed of calcium phosphate, calcium carbonate and—
• C-05-Q152The tooth remains attached to the gum by means of—
• C-05-Q153Food passes from the buccal cavity to the oesophagus through—
• C-05-Q154Food converted into pulp or semi-fluid mass in the stomach is called—
• C-05-Q155The small intestine is divided into how many parts?
• C-05-Q156Which of the following is NOT a part of the small intestine?
• C-05-Q157The bile duct from the gall bladder and the pancreatic duct open into the—
• C-05-Q158The finger-like projections inside the small intestine that absorb digested food are called—
• C-05-Q159The large intestine is divided into how many parts?
• C-05-Q160Which of the following is a part of the large intestine?