The process by which water penertrates the ground to become groundwater is called

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This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment

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.