The liver and pancreas are considered to be secondary digestive structures. What roles do they play in digestion ?

The salivary glands, liver and gall bladder, and the pancreas aid the processes of ingestion, digestion, and absorption. These accessory organs of digestion play key roles in the digestive process. Each of these organs either secretes or stores substances that pass through ducts into the alimentary canal.

False is the correct answer

Answer active artificial immunization;