The septal and pharyngeal nephridia open into alimentary canal and are – McqOptions

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1.	The septal and pharyngeal nephridia open into alimentary canal and are of enteronephric type. It is an adaptation for [CPMT 1988]
A.	Conservation of water
B.	Conservation of heat
C.	Regulation of temperature
D.	Regulation of amino acids
Answer» B. Conservation of heat

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