Based on the pattern of waves on the seismogram, what did you experience during the earth quake

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.

The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?