A(n) is a rebellion meant to subvert the existing government.
a.
cartel
b.
extradition
c.
bicameral
d.
insurgency

Gold is not now being extracted from seawater. why not? a. it would be too disruptive to marine life to develop any marine mineral resources b. there is no gold in seawater c. we don't know how to extract minerals from seawater d. it would be too costly and difficult to separate the small amount of gold from the very large amounts of halite and other minerals

What structure on the south african coast has a range of 63 km and releases flashes every 30 seconds?

What would be the distance of all the planets to the sun in astronomical units?