Organisms undergo different processes in order to obtain nutrients from the environment. how do fungi obtain nutrients? a. through photosynthesis. b. through the nitrogen fixation process in their hyphae. c. through external digestion of food prior to absorption. d. through parasitism.

Adaptive radiations can be a direct consequence of four of the following five factors. selectthe exception. a) vacant ecological niches b) genetic drift c) colonization of an isolated region that contains suitable habitat and few competitor species d) evolutionary innovation e) an adaptive radiation in a group of organisms (such as plants) that another group uses as food