Final answer:
Plants require both light and mineral nutrients to grow.
Step-by-step explanation:
False. Plants require both light and mineral nutrients to grow. While light is essential for photosynthesis, the process by which plants convert light energy into chemical energy, they also need minerals from the soil to support their growth and development. These minerals, such as nitrogen, phosphorus, and potassium, are obtained through the plant's root system and are necessary for various metabolic processes and structural components of the plant.