The correct answer is letter C, in most primates, the inability to move the ear has been replaced by the ability to stand upright on two legs. This is because movement was much of a need to these primates than hunting for food. They needed to be agile to locate specific places where sources of food are abundant.
Because these volcanic activities happen on plate tectonics.
This is not the best answer but I hope it could help you.
A Tendon is a cord of strong, fibrous tissue connecting muscle to bone And is designed to withstand tension.
