Technician a says that the engine block is the solid frame from which all automotive and truck engines are constructed and is made out of cast iron or aluminum. technician b says that the cylinders are deep, can-shaped holes that are drilled into the engine block, and that the up-and-down movement of the pistons inside the cylinders produces the power needed to operate the vehicle. who is right?

Answer the above statement is correct (true);

Evidence peice 1: millions of years ago existed the supercontinent pangea after millions of yearsnit broke into peices and formed smaller continents and islandsevidence peice 2: there is a massive fault line in san fransico and california that has the potential to cause massive earthquakes which supports the theory of fault linesevidence peice 3: mountains are said to be formed by earths tectonic plates crashing against each other for millions of years and eventually if forms a big point know as a mountain.evidence peice 4: the mariana trech is the deepest place (so far) discovered in the oceans of earth. it is so deep that you can literally see how earths plates are divided and or continents as well