Label the diagram of digestive system;
1- Pharynx, 2- Mouth , 3- Oesophagus , 4- Stomach, 5- Large Intestine, 6- Duodenum, 7- Anus
1- Mouth, 2- Pharynx , 3- Oesophagus , 4- Stomach, 5- Small Intestine , 6- Large Intestine, 7- Anus
1- Mouth, 2- Pharynx , 3- Oesophagus , 4- Stomach, 5- Jejunum, 6- Small Intestine, 7- Anus
1- Pharynx, 2- Mouth , 3- Oesophagus , 4- Stomach, 5- Colon, 6- Small Intestine, 7- Anus
Draw a labelled diagram.
(a) Respiratory system
(b) Digestive system.