The open circulatory system is found inA. earthwormB. cockroachC. snal – InterviewSolution

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1.	The open circulatory system is found inA. earthwormB. cockroachC. snallD. Both a and b
Answer» Correct Answer - D (b) Foramen of panizzae is a aperture in the heart of lizards and crocodile it is located at the point where right and left aortae cross each other and are in contact

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