Across
- 2. Vessels that transport water to the leaves
- 5. Green structures on the cells of green leaves and young stems
- 7. Mode of nutrition where 2 organisms work together
Down
- 1. Organisms that cannot prepare their own food
- 3. The plant from which a parasite gets its food
- 4. Pigment needed for photosynthesis
- 6. The ultimate source of energy