Before your food passes from the mouth and down your esophagus, salivary amylase, an enzyme in saliva, begins to digest the starch in your bread. That is the start of chemical digestion. ... The passage of the bolus through the esophagus to the stomach occurs by peristalsis, a series of wave-like muscle contractions.
normally, yellowtail and salmon is served as sashimi but im not sure I don't really get the question lol
the way that water could change the wetland environment is that it could make it more sloppy