Question

2. Digestive tract &.
together constitute the digestive system.
3. The pushing down of food due to rhythmic contraction & relaxation of wall of alimentary canal is
called​

Answer 1

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Answer 2

Answer:

1. the digestive system is made up of the alimentary canal ( also called the digestive track ) and other organ.such as the liver and pancerase the aliamentery canal is to long tube of organ

2.prouplation and prestilases