1
Kills the bacteria in the food and provides acidic medium for protein digestion
2
Long tube extending from the mouth to the anus
3
Excess of water and salts are absorbed in the...
4
The food goes into a highly coiled tube
5
Is passed into the large intestine
6
Enters into the food pipe or oesophagus
7
Is a process in wich complex food material is broken down into simple substances
8
Secretes mucous, digestive juices and hydrochloric acid
9
The digested food is passed into the blood...
10
Is a digestive juice secreted by the salivary glands
11
Secretes bile juice
12
Have extensive network of blood vessels