Polymerization would be the answer you're looking for.
Answer:
As the population increases, the food supply, or the supply of another necessary resource, may decrease
Explanation:
A. yellow
The yellow xanthophylls are the next most soluble, followed by the blue-green chlorophyll A. The least soluble pigment is the yellow green chlorophyll B. You may be wondering why plants have more than one pigment.
I believe it is C, but i cant be sure
I hope i helped a little :)
