The fossil record provides a snapshot of past life forms, allowing scientists to observe how organisms have changed over millions of years. By studying the morphology, distribution, and age of fossils, scientists can piece together the evolutionary history of various species and how they have adapted to changing environments.
For example, by comparing the fossilized skeletons of earlier and later species, scientists can identify similarities and differences that suggest how certain traits evolved over time. By studying the distribution of fossils across different geological layers, scientists can also infer how species migrated and diversified.
Additionally, the fossil record can help researchers understand patterns of extinction and how new species arise. Fossils can show gaps in the evolutionary history of certain groups, prompting further research into the mechanisms driving species diversification and extinction.
Overall, the fossil record is a critical source of evidence for scientists studying evolution, providing valuable insights into the processes that have shaped the diversity of life on Earth.
explain Scientists use evidence from the fossil record to help them explain how living things evolve.
3 answers
are you able to make it into 3 sentences? and sound like a 7th grader
Sure! Scientists look at old bones and stuff to figure out how animals have changed over time. They compare fossils to see how traits evolved and learn how species moved and changed. Fossils are like a puzzle that helps scientists understand how living things have evolved and adapted.
1 answer