The analysis in this study focuses on the transfer of heat within a wavy cavity in the presence of nonlinear mixed convection and MHD. We conduct the investigation under conditions where the upper wall of the cavity remains cold. the lower wall receives heat. and the left and right wavy walls remain adiabatic. https://www.hindigyanvishv.com/great-choice-Red-Prairie-Spy-Apple-Tree-amazing-save/