Mouth and spit (saliva) from salivary glands
On her trip along the canal, the landlady came across a Salvation Army Band (salivary gland).
The mouth is where food enters the alimentary canal and salivary glands produce saliva containing amylase.
On her trip along the canal, the landlady came across a Salvation Army Band (salivary gland).
The mouth is where food enters the alimentary canal and salivary glands produce saliva containing amylase.