What effect does decreasing the temperature of a room have on a lifespan of a battery? Which variable is “decreasing the temperature of a room”? A. Controlled variable
B. Dependent variable
C. Independent variable
D. Both A and C

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