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$\begin{array}{|p{0.3\linewidth}|p{0.6\linewidth}|} \hline Column\,\,-I & Column\,\,-II \\ \hline (a)\,\,Protonephridial & (I)\,\,In\,\,crustaceans\,\,like\,\,prawns. \\ \hline (b)\,\,Nephridia & (II)\,\,In\,\,Platyhelminthes,\,\,rotifers,\,\,amphioxus. \\ \hline (c)\,\,Malpighian\,\,tubules & (III)\,\,In\,\,insects\,\,including\,\,cockroaches. \\ \hline (d)\,\,Green\,\,glands & (IV)\,\,In\,\,earthworms\,\,and\,\,other\,\,annelids \\ \hline \end{array}$
$\begin{array}{|p{0.35\linewidth}|p{0.55\linewidth}|} \hline Column\,\,-\,\,I & Column\,\,-\,\,II \\ \hline 1.\,\,Smooth\,\,muscles & p.\,\,Hard\,\,and\,\,not\,\,pliable\,\,ground\,\,substance \\ \hline 2.\,\,Skeletal\,\,muscles & q.\,\,Blood\,\,vessel\,\,stomach\,\,intestine \\ \hline 3.\,\,Bone & r.\,\,Condroblast \\ \hline 4.\,\,Cartilage & s.\,\,A-band \\ \hline \end{array}$