Final answer:
Dahlias have bulbs that divide and produce new plants through asexual reproduction. Bulbs are underground stems that store food and can give rise to genetically similar plants.
Step-by-step explanation:
Dahlias have bulbs that divide and produce new plants, which is a form of asexual reproduction.
Bulbs are underground stems that store food and have modified leaves. They can produce new plants that are genetically similar to the parent plant.
Other examples of plants that reproduce asexually through bulbs, tubers, and rhizomes include garlic, tulips, ginger, and strawberries.