11) what should be changed to make the following sentence true? in high-stress humans, exercise has been shown to prevent telomere lengthening. (1pts) the word “exercise” should be changed to the word “biofeedback.” the word “high” should be changed to the word “low.” the word “lengthening” should be changed to the word “shortening.” the word “telomere” should be changed to the word “lymphocyte.”