Which of the following provide evidence for the theory of plate tectonics? check all correct answers. a) land forms such as mountains have similar ages and composition despite being separated by oceans b) fossils of tropical plants have been found in northern canada c) fossils of the fresh water reptile mesosaurus are found in south america and africa d) rock evidence of mountains on separate continents that match e) outlines of the continents fit together like puzzle pieces. f) sea floor spreading