Hi mates plz answer need it fast "Describe the journey of a river from its source to its mouth." ​

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.

In a class of 20 students, what democratic form of governance makes the most sense

What processes does carbon cycle through the biosphere?