| A | B |
|---|
| cell | The basic unit of life |
| microscope | an instrument used to magnify hings |
| organelle | a tiny structure inside a cell |
| organism | a living thing |
| mineral | a natural substance needed for fluid balance, digestion, and other bodily functions |
| tissue | a group of cells that are similar and work together |
| solution | a mixture in which one substance is dissolved in another |
| carbohydrate | a sugar or starch which organisms use for energy |
| fat | a chemical that stores large amounts of energy |
| organ | a group of different tissues that work together |
| nutrient | any chemical found in food that is needed by organisms |
| protein | a chemical used by organisms to build and repair body parts and regulate body activities |
| vitamin | a chemical needed in small amounts for growth and activity |
