Select all that apply. Which of these pieces of information is needed to write a chemical formula?

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.

What is the next step in the process after a substrate enters the active site of an enzyme

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes