Answer: (D) roots
∙ Roots help in holding the plant firmly in the soil. They help plants to absorb water and minerals from the soil, which are essential for their survival.
∙ A stem connects the roots to the leaves, provides support to the leaves, flowers, and buds.
∙ The main function of a leaf is to produce food for the plant by photosynthesis.
∙ A flower is a bright, colourful part of a plant which attracts bees and insects.