What is the maximum depth of surface currents? a. 900 m b. 4,000 m c. 1,400 m d. 400 m

What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate

Displacement is the slope of a velocity vs. time graph a. true b. false

Uranium can supply energy for the worlds electricity without admitting harmful greenhouse gases which of these statements best describes an outcome of uranium mining