This article studies of null controllability property of nonlinear coupled one dimensional degenerate parabolic equations. These equations form a cascade system. that is. the solution of the first equation acts as a control in the second equation and the control function acts only directly on the first equation. https://www.jmannino.com/limited-find-Florida-State-University-FSU-Gold-Big-Bang-Lite-Headband-hot-grab/