Excretion: Difference between revisions
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Created page with "Excretion is the process by which animals remove the waste products and nitrogenous by-products of metabolism<ref>This is ref to the online ency..." |
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Revision as of 12:50, 5 December 2016
Excretion is the process by which animals remove the waste products and nitrogenous by-products of metabolism[1].
References
- ↑ This is ref to the online encyclopaedia Britannica