| A | B |
|---|
| Seedless Nonvascular Plant Examples | mosses, liverworts, hornworts |
| Seedless | no seeds |
| Nonvascular | no roots, stems, and leaves |
| Osmosis | the movement of water from an area of high concentration to an area of low concentration |
| Rhizoids | "root-like" structures that absorb water |
| Spores | reproductive structures for some plants |
| Pioneer Species | the first plants to grow in damaged environments |
| Seedless Vascular Plant Examples | ferns, spike mosses, ground pines, & horsetails |
| Seed | forms when a plant sperm cell joins with a plant egg cell |
| Gymnosperm Example | pine tree |
| Gymnosperm | "naked seed"; produces its seeds in cones |
| Cone | contains seeds |
| Angiosperm Examples | tulips, daffodils, lilies, daisies, and all fruits |
| Angiosperm | a plant that produces flowers |
| Fruit | the ripe ovary of a flower |
