केचुएँ का उत्सर्जी अंग है - – McqOptions

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1.	केचुएँ का उत्सर्जी अंग है -
A.	ज्वाला कोशिकाएँ
B.	नेफ्रिडिया
C.	गुर्दा
D.	फेफड़े
Answer» C. गुर्दा

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