Which best describes stem cells? Differentiation produces specialized cells from stem cells
Self renewal produces specialized cells from differentiated cells
Self renewal produces differentiated cells from stem cells
Differentiation produces stem cells from specialized cells

a=c and then d= c because of the band so you get ac/dc and you add them together you get sound waves

transformative rocks are the stones that emerge from the transformation of existing rock composes in a procedure called changeability, implies changing of structures. transformative rocks are shaped from alternate shakes that are changing a result of warmth or weight connected. one of this model is the earth developments that making rocks profoundly cover or crushed which will make the stones warmed and put under awesome weight. they are not softening but rather the minerals they are containing are changed synthetically that will shape transformative rocks. now and again different rocks are shaped when the others are near some liquid magma and getting warmed.