|Many digestive enzymes ____ (cut apart) specific molecules.
|Tendons, ligaments, and the inner layers of skin are ____ tissues.
|The ____ canal is the tubular passage from the mouth to anus.
|The clear thick liquid within the eyeball is the ____ humor.
|Nerves in the limbs are part of the ____ nervous system.
|The retina transmits light impulses to the ____ nerve.
|The ____ contraction of the intestine wall is peristalsis.
|The small intestine is ____ than the large intestine.