Difference between poisonous and nonpoisonous snakes ppt
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Non poisonous snakes usually not have of bright colour, having narrow elongated head, no constriction in neck, tapered tail , no loreal shield , small mental shield , uniform and solid caudal scales and teeth , absentee of poison gland , well developed muscular system and absentee of hypophyses .
Poisonous Snakes usually are of bright colors , having long and triangular head , constricted neck, abruptly tapered tail , small scales on the top of head, loreal shield present , a large mental shield , solid and uniform teeth( large teeth are called fangs) , having paired poison gland , less developed muscular system and developed hypophysis throughout the vertebral column.
Poisonous Snakes usually are of bright colors , having long and triangular head , constricted neck, abruptly tapered tail , small scales on the top of head, loreal shield present , a large mental shield , solid and uniform teeth( large teeth are called fangs) , having paired poison gland , less developed muscular system and developed hypophysis throughout the vertebral column.
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