On the first day of fall,

What factors led to europe's global dominance in economic and political factors? what impacts did that dominance have on other peoples and environments?

If x ≤ 25, which could be the perimeter of this rectangle? a) 100 in b) 155 in c) 225 in d) 750 in e) 1500 in

Name two factors that, "power of magnetic field " of earth.