Documents Ecology The interaction of an organism and its environment.

Slide 1Ecology The interaction of an organism and its environment Slide 2 Biology is multidimensional Cell Tissue Organ Organ System Organism Population Community Ecosystem…

Documents Plant Transportation A closer look at xylem and phloem.

Slide 1Plant Transportation A closer look at xylem and phloem Slide 2 Vascular Plants Vascular plants, like celery have a specialized system for transporting water and nutrients…