GEOGRAPHICAL DISTRIBUTION: Hyla is cosmopolitan in damp forests except in India and Africa. CHARACTERS: i) Hyla is commonly called tree-frog due to it arboreal habits…
Comments T.S of testis of Frog i) The outer covering is the…
Comments i) The placoid scales are arranged in regular oblique rows, covering…
Comments on Heliophyllum. i) Heliophyllum or Horn Coral is an extinct genus…
Comments on Ammonite i) Ammonites are an extinct group of marine invertebrates…
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