$A-80\%$ of total global carbon is dissolved in ocean.

$R$- dry weight of organisms have $49\%$ carbon.

  • A

    $A$ and $R$ both are correct.

  • B

    $A$ and $R$ both are incorrect.

  • C

    $A$ is correct, $R$ is incorrect.

  • D

    $A$ is incorrect, $R$ is correct.

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