| A | B |
|---|
| Plant tissue that carries water | xylem |
| Plant tissue that carries sugar and water (sap) | phloem |
| Dead plant tissue that protects the outside of trees | bark |
| Leaf tissue evolved to capture the most sunlight energy | mesophyll |
| Leaf tissue that protects the inside from drying out | epidermis |
| Waxy layer that reduces transpiration from top of leaf | cuticle |
| Leaf tissue that contains air spaces | spongy mesophyll |
| Pore in lower epidermis | stomate |
| Cells that change shape to open and close stomates | guard cells |
| Organelle evolved to perform photosynthesis | chloroplast |
| a mixture of sugar and water | sap |
| Plant organs evolved to collect water from soil | roots |
| Plant organ evolved to support a canopy of leaves | stem |
| Plant organ evolved to collect solar energy | leaf |
| means "skin" | dermis |
| means "middle" | meso- |
| means "on top" | epi- |
| means "leaf" | -phyll |
| source of most plant water | soil |
| source of plant energy | sun |
