How many statements are correct among the following? A. The current communities available in the...

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How many statements are correct among the following?
A. The current communities available in the world are all the result of succession.
B. The pyramid of biomass in sea is generally upright because the biomass of phytoplanktons far exceeds that of fishes.
C. Atmospheric inputs of phosphorus through rainfall are much greater than carbon inputs.
D. Robert Constanza and his colleagues have put an average price tag of US \( \$ 33 \) trillion a year on natures life-support services.
Select the correct option :
(1) One
(2) Two
(3) Three
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