A sedimentary rock formed from once-living things is _____.
A. clastic
B. organic
C. chemical
D. fragmental

Question

A sedimentary rock formed from once-living things is _____.
	A.	clastic
	B.	organic
	C.	chemical
	D.	fragmental

anonymous · Answer

I would assume organic but I'm not sure

dr.gray · Answer

sediment. is small solid pieces of material that come from rocks of living things. ... Most sedimentary rocks formed through a series of processes: erosian ... What conditions are necessary for sedimentary rocks to form? ... The term organic refers to substances that once were part of living things or were made by living things.