Fossils provide valuable information about the history of life on Earth. Th
(ese) preserved remains o
(f) ancient orga
(nisms) are typi
(cally) found I
(n) sedimentary ro
(cks). By stud
(ying) them, scien
(tists) can le
(arn) about t
(he) physical characteristics, behavior, and environments of extinct species. Fossil evidence has been crucial in understanding the process of evolution, showing how species have changed and adapted over millions of years. The discovery of transitional fossils helps to fill gaps in the evolutionary record.
