A person has a systolic pressure of 174 mm Hg. What percentage of normal (120 mm Hg) is this?

In saturated organic compounds, all the bonds between carbon atoms are called?

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?

Which suspect most likely committed the robbery and how do you know