Question

Match the following:

Column I
Operculum
Parapodia
Scales
Comb plates
Radula
Hairs
Choanocytes
Gill slits

Column II
Ctenophora
Mollusca
Porifera
Reptilia
Annelida
Cyclostomata and Chondrichthyes
Mammalia
Osteichthyes

Answer 1

$\begin{center} \begin{tabular}{ c c } COLUMN I & COLUMN II \\ Operculum & osteichthyes \\ Parapodia & Annelida \\ Scales & chondrichthyes,Osteichthyes,reptilia,cyclostomata \\ Comb plates & ctenophora \\ Radula & Mollusca \\ Hair & Mammalia \\ Choanocytes & Porifera \\ Gill slits & Hemichordata \end{tabular} \end{center}$