David's body breaks down the sandwich into small enough molecules that can be absorbed through his intestinal lining and then into his . his body breaks down the carbohydrates in the bread into , the proteins into , and the fats.

At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas

The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?

1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?