Answers

2015-07-07T22:11:40+05:30
INGESTION:The process of taking in food is called Ingestion.
                  2.Ingestion does'nt change the chemical and mechanical structure of food.
DIGESTION:The process of breaking down of complex molecules into simple                             substances is called Digestion.
2.Digestion changes mechanical and chemical structure of food.
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2015-07-07T22:15:28+05:30
Ingestion is taking in of food.It involves taking in the food through mouth and eating whereas Digestion is the breakdown of food into a simple soluble form with the help of digestive juices made in our body :) if you like my answer and understand everything that you need , please make it as best
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