I am guessing its the chlorophyll. <span />
Answer:
the cell combines oxygen molecules to provide energy for use in cellular respiration
D looks like the oldest one because there is barley anything there. if not then I would do b
The correct answer for this question would be option A. The one that is considered not a logical pairing <span>of another environmental factor that will possibly affect the bluegill population with how that factor would affect it is the ACID RAIN. The rest are considered as factors that would affect the population of the bluegill. Hope this answer helps.</span>
