How are the inputs and outputs of photosynthesis and respiration related to one another?

The use of dna as evidence in criminal investigations became possible because of the

How was the climate when the ambulocetus was alive

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.