Wings are vestigial in Cockroach [CPMT 1984, 97] – McqOptions

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1.	Wings are vestigial in Cockroach [CPMT 1984, 97]
A.	Female Blatta orientalis
B.	Male Blatta orientatis
C.	Male Periplanata americana
D.	Female Periplanata Americana
Answer» B. Male Blatta orientatis

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