| A | B |
|---|
| science | the study of the world |
| model | a simple way to represent a complex idea or object |
| worldview | the way a person thinks about and understands the world |
| organism | living things |
| nutrient | something that helps living things live and grow |
| structures | parts of an organism |
| internal structures | on the inside an organism |
| external structures | on the outside of an organism |
| external plant structures above ground | flower, fruit, leaves, stem |
| external structures under ground | root |
