Sediment is the answer from the knowledge i have and from what i found
Well in order for chemical digestion to occur period, a enzyme is needed.
In the mouth this enzyme is amylase
<span>A six-carbon sugar is an example of a molecule </span><span>that can join with other molecules to form a carbohydrate such as starch or cellulose.</span>
Its made up of microtubules, microfilaments and intermediate filaments. They give the cell shape and organize its parts
Its internal mainly because none of the other words fit and because what happens with the rumbling and vomitting its INTERNAL
hope this helped plz mark brainliest if u can
