Sea lilies are the members of classA. OphiuroideaB. AsteroideaC. Crino – InterviewSolution

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1.	Sea lilies are the members of classA. OphiuroideaB. AsteroideaC. CrinoideaD. Echinodea
Answer» Correct Answer - C In male platypus a grooved erectile poison spine is present on the tarsus which is served by a poison spine is present on the tarsus which is served by a poison gland in the thigh. The poison is used to immobilize a female during coition

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