What is the name of the sedimentary rock that forms from remains of plants? 1). Rock Salt

2). Sandstone

3.) Charcoal

(help please)

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