Why does a compass needle change the direction it’s pointing when you bring it near a wire that has current running through it? a. The current in the wire produces a magnetic field that the compass needle reacts to
b. The compass needle is reacting to electrons leaving the wire
c. The wire has a positive charge and attracts the negative charge in the compass needle
d. The wire has a negative charge and attracts the negative charge in the compass needle

Ineeed the answer asap which of the following describes the link between u.s. foreign policy and the rise of islamic extremist leaders in afghanistan during the late 20th century? apex

Ahistorian who compares the expansion of political systems to the expansion of economic systems is organizing history by o a. region b. culture c. period d. theme

Ive been stuck on this question! which of the following statements about the economic consequences of the civil war is not accurate. a. inflation caused prices to rise by 80% in the north. b. because southern farms could not produce enough food for everyone in the south, the union navy allowed food shipments from britain. c. to pay for all of the food, supplies and armaments that were necessary for the union army, congress instituted an income tax. d. business bloomed in the north as factories and farms always had a market for the products.