Biology

Pigments, such as chlorophyll, are molecules that absorb specific wavelengths of light. Chlorophyll, the primary pigment in plants, absorbs light primarily in the blue and red regions of the visible spectrum, which is then used to drive the light-dependent reactions of photosynthesis.

The other options are incorrect:

Option A: While it's true that chlorophyll gives plants their green color, the primary function of pigments is to absorb light for photosynthesis, not simply to make plants green or have calming effe...