Fossils can provide clues to how plants and animals lived up to now – what they seemed like, cougarlife com what they ate, what environments they lived in, and how they developed and went extinct. For lots of of millions of years, the stays of organisms (as nicely as tracks, trails, and burrows – referred to as hint fossils) had been the vast majority of the clues left behind in Earth’s fossil record. A fossil can be studied to discover out what sort of organism it represents, how the organism lived, and how it was preserved.