Need help ASAP with 1a and 1b

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.

Why are lipids and proteins free to move laterally in membranes?

Anurse administers methenamine cautiously to a client with a history of which condition?