First slide
Classification of Animals
Question

Match the items given in column I with those in column II and select the correct option.

Column IColumn II
(a)Exocoetus

(i)

Placoid scales
(b)Ichthyophis

(ii)

Anadromous migration
(c)Carcharodon

(iii)

Three-chambered heart
(d)Petromyzon

(iv)

Operculum

Easy
Solution

Exocoetus – Operculum

Ichthyophis – Three-chambered heart

Carcharodon – Placoid scales

Petromyzon – Anadromous migration

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