Q: What speeds up the reactions of chemical digestion?


Read this paragraph and choose the correct option from the provided answers:

Chemical digestion could not take place without the help of digestive enzymes and other substances secreted into the GI tract. An enzyme is a protein that speeds up a biochemical reaction. Digestive enzymes speed up the reactions of chemical digestion. Table below lists a few digestive enzymes, the organs that produce them, and their functions in digestion.

 Choices:

- protein catalysts

- electrical enzymes

- stomach acids

- digestive enzymes


A:
digestive enzymes