When congress doesnt approve a presidents choice for a federal court this is an example of

How many countries have portuguese as a national language?

What causes the cyclical changes in the appearance of the moon?

What did the pattern of earthquakes in the wadati-benioff seafloor zones show scientists? a.) earthquakes occur where the ocean floor reaches its highest temperatures. b.) many earthquakes take place 700 kilometers below the seafloor. c.) slabs of ocean floor return to the mantle in subduction zones. d.) ocean - trenches cause earthquakes.