Drag each ore to the metal it produces. Answer may be used more than once. Aluminum, copper, tin. Matches to

Cassiterite, corundum, bauxite, chalcopyrite.

Which technically is nasa developing that will astronauts reach mars

Can bacteria reproduce in a way such that when you start out with two bacteria, you get five bacteria? why or why not? * a. yes, because bacteria reproduce sexually, and can produce any number of offspring, just as humans do. b. no, because bacteria grow at an exponential rate. c. no, because when bacteria reproduce, they split into two parts, and two bacteria splitting would result in four bacteria.

Why do we perceive objects as retaining their brightness under different lighting levels?