Which events most likely occurred at the boundary between the South American Plate and the Nazca Plate? Check all that apply. destruction of crust
creation of rift valleys
formation of a trench
separation of two plates
subduction of one plate

Which of the following statements is true? question 4 options: nuclear decay rates vary with the conditions of the reaction, but chemical reaction rates do not. chemical reaction rates vary with the conditions of the reaction, but nuclear decay rates do not. neither chemical reaction rates nor nuclear decay rates vary with the conditions of the reaction. both chemical reaction rates and nuclear decay rates vary with the conditions of the reaction.

Joseph has hypothesized that sound travels in waves. if he were following the scientific method, what should he do next? a. ask a question. b. test the hypothesis. c. study the results. d. tell other scientists about his hypothesis.

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .