The Songhai Empire expanded its wealth and power by: O A. destroying its Christian neighbors. O B. developing ways to reverse desertification. O C. defeating invading Muslim armies. OD. winning control over trade routes.​

Hi! after fertilization occurs, the zygote goes through mitosis and then differentiation (aka specialization of cells) to have a variety of cells that perform different functions. this allows for the creation of tissues and so on, all of which were once stem cells with no specific function.i hope i !

Ibelieve it is a. happy happy