Pls explain the difference between a law and theory.

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.

Where substance is produced during cellular respiration

Consider the equation s + o2 ? so2. what is the product? question 3 options: s so 2 s + so 2 o 2