Which substance in our food is broken down first by our saliva?

Explain how saliva makes it easierto eat dry biscuit

Explain how both physical and chemical digestion occur in the mouth.

In which of the following groups of organisms, food material is broken down outside the body and then absorbed?

Select all that applyIdentify the functions of saliva. Select all that apply.Multiple select question.Moistens food and the oral cavityNeutralizes bacterial acidsDigests proteinsDigests starch

Mastication mixes food with saliva to form a food mass called a what? A. Chyme B. Bile C. Bolus D. Peristalsis