What occurs along a convergent plate boundary? volcanoes and ridges

earthquakes and hot spots

earthquakes and volcanoes

hot spots and ridges

Which of the following elements is a representative element? a. chromium (cr) b. aluminum (al) c. mercury (hg) d. silver (ag)

In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?

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