This is just an educated guess. As the purple pigment, caused by anthocyanins, are on the bottom side of the plant, their purpose could probably be to direct the light.
Specifically, a purple pigment on the bottom of the plant would absorb certain wavelengths near the purple spectrum, and reflect other wavelengths back toward the portion of the plant with chlorophyll. In this way, light does not simply pass through the leaf, instead it is reflected back in towards the chlorophyll to maximize the amount of light being used for photosynthesis.
Within Ecosystems, Energy generally flows from
✿ Sun ✿

✿ Producers ✿

✿ Primary Consumers ✿

✿ Secondary Consumers ✿

✿ Tertiary Consumers ✿
Among the Given Options Only Option C is True
A
Bitstuctscudycvivocutxdyctti
Answer:
There is a great variation present in the graph about the trend in oyster spat numbers.
Explanation:
In the graph, the number of oyster spat is 4 per bushel in the year 1998 which is suddenly increases in the next year i. e. 39 spat per bushel. There is a great variation present in the graph about the production of oyster spat. The highest oyster spat i. e. 78 spat per bushel which were achieved in the year 2010. While again it is decreases and 31 spats per bushel were gained in the last year of the graph.