Sharks and crocodiles are unable to stick out their tongues ad they do not have a "web" like us humans do. Therefore they are unable to to so. Their tounges are purely tissue, with taste buds that are not as strong as ours on it.
Hope i have helped! :) (:
You will find saliva in your mouth as you have saliva glads there.
There are three main types of saliva: serous saliva, mucous saliva, and mixed saliva. Serous saliva is watery and contains enzymes that help break down food. Mucous saliva is thicker and helps lubricate food for easier swallowing. Mixed saliva is a combination of both serous and mucous saliva, which aids in digestion and protects the mouth.
Saliva
Saliva is matter.
saliva squrited in your mouth when you chew.
Slavia? Sip? Am I correct? Yes, I am :D
Healthy saliva is clear.
Your saliva does not absorb nutrients. Your saliva breaks down starch into glucose.
Saliva sinks down, when you swallow. But Saliva kills germs on your tongue.
Saliva is a liquid produced by salivary glands in the mouth.
Nurse Sharks, Lemon sharks and Hammerhead Sharks
There are no hormones in saliva.There are enzymes in saliva.