Unformatted text preview: retaining water. Another feature of the land plant is the stomata. Stomata are a feature of the leaf which is used in oxygen and carbon dioxide exchange. Land plants must also have a way to move water and nutrients up and down the whole organism. A vascular system composed of tissue called xylem and phloem is the adaptation which enables plants to do this....
View Full Document
This homework help was uploaded on 04/07/2008 for the course BIOL 152 taught by Professor Schnurr/vawter during the Spring '08 term at Wells.
- Spring '08