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Biology 13 Online
OpenStudy (anonymous):

What is the main function of the excretory system in mammals?

OpenStudy (anonymous):

prevent urea accumulation or nh3 in lower animals

OpenStudy (ashleyisakitty):

To get rid of waste that doesnt provide useful purpose to the body

OpenStudy (anonymous):

yes the breakdown products of metabolism generally not needed and toxic to body also some electrolytes etc like ashleyisakitty told wastes

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