Cellular respiration is the process of breaking down food molecules to obtain energy and store it in the form of adenosine triphosphate (ATP) molecules. Plant cells, after creating sugar molecules through photosynthesis, undergo cellular respiration to create ATP molecules.
David Letterman net worth and salary: David Letterman is an American comedian and late night talk show host who has a net worth of $400 million and annual salary of $20 million.
Regardless of who is the kind of late night ratings, Letterman is clearly the king of late earnings outshining fellow comedians Jay Leno, Jon Stewart, Conan O'Brien by a mile. 1  Top 10 Things You Probably Didn't Know About David Letterman And His Money. 2  David Brenner Net Worth. 3  Gary Mule Deer Net Worth.