| A | B |
|---|
| lactic | relating to milk |
| larynx | organ containing the vocal cords |
| Antoine Lavoisier | the father of modern chemistry |
| Law of Conservation of Energy | energy may neither be created nor destroyed |
| The mass of the products = | the mass of the reactants |
| Amino acids | the building blocks of life |
| Fungi assist in forest | decomposition and reforestation |
| Light-year is a measure of | distance |
| Logging has a | negative effect on streams |
| labile | readily open to change |
