Jamie Farmer, a 32-year-old male, goes to his family physician, Dr. Mitchell, for a tetanus shot after stepping on a rusty nail at the beach. While there, he asks Dr. Mitchell to look at a cut on his left hand. Dr. Mitchell examines the wound and tells him to keep the wound clean and bandaged. Dr. Mitchell documents a brief HPI and performs a limited exam of the left hand, MDM straightforward. Code only the E/M.

The movement of tectonic plates in two different locations is shown below: two blocks labeled location a and location b are shown. at location a the top layer of the block shows two horizontal arrows pointing towards each other. small dunes are shown in the middle between the two arrows. the block labeled b has a vertical line in the middle. on the left of the line there is an arrow pointing down. on the right of the vertical line there is an arrow pointing up which statement is most likely true? subduction may occur in both locations. earthquakes may occur in both locations. subduction may occur in location a only and a volcanic eruption may occur in location b only. an earthquake may occur in location a only and a volcanic eruption may occur in location b only.

Why was the sample heated in step 5? describe the chemical principles involved in the reasoning behind this step?

The pattern of this wave changes between its beginning and end. what is true about the amplitude and wavelength of the wave when the pattern changes?