Which of the following choices is not evidence supporting the theory of plate tectonics?

What is the main reason why some developing countries fear the increase the free trade policies around the world?

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom

For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2