Write a report on the origin of life

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?

Which measure of an earthquake depends on how close you are to the focus?

Which plate boundary causes plates to collide forming mountain ranges, volcanoes, and island arcs? give an example of this type of plate boundary. 2. at which plate boundary do rifts and mid-oceans ridges form? give an example of this type of plate boundary. 3. at which plate boundary do plates slide past each other while moving in opposite directions? give an example of this type of boundary.