Anaphase I begins when the two chromosomes of each bivalent (tetrad) separate and start moving toward opposite poles of the cell as a result of the action of the spindle. Notice that in anaphase I the sister chromatids remain attached at their centromeres and move together toward the poles.
Well, it depends. If the fathers gene is stronger then you will get his hair color. So the answer is yes.
I would say tested anything scientific comes w a hypothesis and gets tested.
I think its C.
hope this helps
Weathering<span> and erosion are two </span>forces<span>that are constantly acting to reshape the land. hope it helps :)</span>