Explain how scientists use seismic data to obtain information about the Earth and earthquakes. In your post, include the instrument(s) used, the data produced by the instruments, and how the data is examined. pls answer for bonus

Earth science

What metric units would you use to measure the thickness of a key

Consider the following multistep reaction: a b→ab(slow) a ab→a2b(fast)−−−−−−−−−−−−−−−−− 2a b→a2b(overall) based on this mechanism, determine the rate law for the overall reaction. express your answer in standard masteringchemistry format. for example, if the rate law is k[a]3[b]2 type k*[a]^3*[b]^2

The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?