Question

यार कोई अपना फोन नंबर या फेसबुक आईडी देगा क्या जिस से मै बात कर सकू please​

Answer 1

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Answer 2

Answer:

peristalsis is the movement of food throughout the alimentary canal which helps in the digestion of food and it occurs the least in large intestine and most in oesophagus or food pipe ,It is controlled by the medulla oblungata of the brain which also controls heart beat and breathing and other involuntary actions such as sneezing ,vomiting