For each of the following statements, indicate whether the statement describes the P generation, F1 generation, or F2 generation. The plants in the were allowed to self-pollinate. The plants in the are true breeding. After a cross, there are three times as many tall plants as there are short plants in the .

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.