- They provide structural support for leaves.
- They attract pollinators.
- They capture and absorb specific wavelengths of sunlight.
- They transport nutrients within the plant.
Answer: (3) They capture and absorb specific wavelengths of sunlight.
Explanation
Plant pigments, like chlorophyll, act as light-harvesting molecules. They absorb specific wavelengths of sunlight, primarily in the blue and red regions, converting light energy into forms usable for photosynthesis.