The reason that plants respond to light because light is an important factor in the life of the plant. Used in the process of photosynthesis to produce food crops such as sugar and flour.
The reason that plants respond to light because light is an important factor in the life of the plant. The process of photosynthesis to produce food crops, including sugar and flour.
The reason that plants respond to light, because the light is an important factor in the life of the plant. Used in the photosynthesis process to build plant food, including sugar and flour.