What does the study of fossils indicate about the history of life on Earth?
What does the study of fossils indicate about the history of life on Earth?
That life:forms have remained unchanged throughout time
That certain life forms are restricted to certain geological timespans
That new forms of life have arisen at different times
That fossils are only found in certain regions of the Earth
Solution
The study of fossils shows that certain life forms are restricted to certain geological timespans, and that new forms of life have arisen at different times in the history of Earth.