Which best explains why an mri is useful for diagnosing cancer but ineffective in treating it? the frequency of the radio waves used is so high that the waves cannot be used to target specific cells. the wavelength of the radio waves used is so short that the waves cannot be used to target specific cells. the amount of energy carried by radio waves is enough to provide images but not enough to kill cells. the amount of energy carried by radio waves is so high that it provides images but can also damage cells

they each offer a fresh glut of resources to the organisms that can arrive and exploit them. as individuals and new species continue to appear, they actively and passively alter the environment. competition for shared resources increases, local abiotic and biotic conditions shift, and the relative abundances of species change accordingly. the process is called ecological succession, and it is one of the earliest and most well-known concepts in ecology.

answer; the tunica intima also called tunica interna, consists of elastic fibers,connective tissue and smooth muscle cells;