# The study of toxicity of organo metallic compound is termed as

$\begin{array}{1 1}(a)\;Classification&(b)\;Categorization\\(c)\;Eutrophication&(d)\;Speciation\end{array}$

The study of toxicity of organo metallic compound is termed as speciation.
Hence (d) is the correct answer.
answered Jan 20, 2014