Excretion process
The solid wastes and the excretory materials are expelled outside the body .
by Heba Soffar · Published · Updated
The solid wastes and the excretory materials are expelled outside the body .
by Heba Soffar · Published January 10, 2015 · Last modified November 22, 2019
by Heba Soffar · Published March 6, 2016 · Last modified October 20, 2019
by Heba Soffar · Published June 2, 2020 · Last modified June 7, 2020
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