Please fill diss out for me I'm lazy dum and behind

(also it is on flower dissection)

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.

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone

The direct energy source that drives atp synthesis during respiratory oxidative phosphorylation is