The causes of water pollution include___ (select all that apply) •oil spills

•salinization

•increase in rural populations

•agriculture

•increased precipitation

Oil spills and increase in rural populations and agriculture are the ones i think

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 !