Fossils can provide clues to how plants and animals lived in the past – what they appeared like, what they ate, what environments they lived in, and the way they developed and went extinct. For hundreds of hundreds of thousands of years, the stays of organisms (as nicely as tracks, trails, and burrows – referred to as hint fossils) had been nearly all of the crossdresserheaven.com support clues left behind in Earth’s fossil document. A fossil could be studied to find out what kind of organism it represents, how the organism lived, and how it was preserved.