Pl help What are the 3 types of sedimentary rocks? P. S I know the answer this is just for fun!!

Which best describes the scientific process

*will mark brainliest for first correct answer* which of the following is most likely to affect the biodiversity of a park ecosystem? a. less rain than usual for several months b. ongoing pollution from a nearby factory c. park rangers plant a new type of tree d. disease wipes out an entire population

What word is used to describe differences of individual organisms