Question

where does the saliva mixes with the food options are buccal cavity, large intestine , small intestine​

Answer 1

Explanation:

Absorption of the majority of nutrients takes place in the jejunum, with the following notable exceptions: Iron is absorbed in the duodenum. Vitamin B12 and bile salts are absorbed in the terminal ileum. Water and lipids are absorbed by passive diffusion throughout the small intestine.

Answer 2

saliva mixes with food in buccal cavity