What happens to a hamburger

"Explains the processes by which a hamburger and other foods are used to make energy, strong bones, and solid muscles as they pass through the digestive system."@en
"Explains the processes by which a hamburger and other foods are used to make energy, strong bones, and solid muscles as they pass through the digestive system."
"Abstract: The things that happen to a hamburger as soon as you take the first bite are really interesting! Children can follow a bite of that hamburger--or anything else they eat--from the mouth to the large intestine, and on to its final destination in the various parts of the body where it is used to make strong muscles, hard bones and teeth, and lots of energy. The illustrations complement the text."@en