Final answer:
False. Lilies and dandelions have a tap root system that penetrates deep into the soil. Shallow roots do not anchor the plant and take a long time to grow back.
Step-by-step explanation:
False. Lilies and dandelions have a tap root system, not shallow roots. A tap root system has a main root that grows down vertically, and from which many smaller lateral roots arise. It penetrates deep into the soil. Shallow roots, on the other hand, do not anchor the plant strongly and can be easily uprooted. Once the plant is no longer in the ground, the roots take a long time to grow back.