help in mixing and grinding food?, Stomach, Tongue, Teeth, Esophagus, Saliva, b and c, The size of small intestine is about?, 6 meters, 60 meters, 6 cm, 4cm, 60cm, 8 meters, is responsible for absorption process?, mouth, stomach, small intestine, large intestine, Anus, Saliva, allows food to pass from pharynx to stomach?, Small intestine, Mouth, Esophagus, Liver, Pancreas, Anus, The indigested food is expelled outside the body through?, anus opening, small intestine, large intestine, mouth, Stomach, Teeth

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