What you'll learn
How substances are transported.
Key ideas
- Xylem (water) and phloem (sugars); transpiration.
- Blood, vessels (arteries, veins, capillaries) and the heart.
Exam tips
- Link adaptations to function.
- Distinguish xylem and phloem.
Common mistakes
- Confusing xylem and phloem.
- Confusing arteries and veins.