Fact 1: Nitrogen is found in proteins, nucleic acids, and chlorophyll. Fact 2: Lawns eat nitrogen. Given the two facts above, what do lawns eat?

Pick from: A). hydrate their cells; B). density; C). weathering; D). organic matter; E). By wind and rain; F). Something made from fermented ricce; G). proteins and nucleic acids; H). plastic;
Answer:
G).