| A | B |
| anabolism | the segment of metabolism that builds up energy |
| sugars | are the smallest units of carbohydrates |
| Calcium | major component of bones |
| carbohydrates | provide bodies with energy |
| catabolism | the segment of metabolism that uses energy |
| cellulose | complex sugar found in plants |
| covalent | bonds form by the sharing electrons |
| excreta | sweat, tears, urine, feces |
| glucose | sugar associated with grapes |
| glycogen | complex animal starch |
| grains | a source of starch |
| hydrogen | bonds form when a hydrogen atom is shared between two molecules |
| iron | a micromineral that redues the chances of anemia |
| macrominerals | minerals needed in large amounts |
| magnesium | an essentail mineral that helps enzymes use ATP |
| metabolism | refers to chemical reactions in living systems |
| microminerals | minerals used in 'trace' amounts |
| minerals | a category of food nutrients required by living organisms |
| organic | chemistry involves molecules of carbon |
| oxidation-reduction | how organisms use and produce energy |
| phosphorus | is a component of bones in the form of phasphates |
| Sanitation | hygienic measures for ensuring food safety |
| atoms | are the smallest unit of an element |