Final answer:
Fossils offer vital evidence for evolution, showcasing the progression of life forms over millions of years through notable discoveries like human, whale, and horse evolution.
Explanation:
Fossils provide crucial evidence for the theory of evolution by showcasing the progression of life forms over millions of years. They demonstrate how organisms have changed over time, supporting the concept of common ancestry.
Three significant fossil discoveries that contribute to our understanding of evolutionary processes are:
- Human evolution: Fossils like Lucy (Australopithecus afarensis) and Homo naledi have provided insights into the evolutionary history of humans.
- Whale evolution: Fossil discoveries of transitional forms like Ambulocetus and Basilosaurus show the evolution of whales from land-dwelling mammals to marine creatures.
- Horse evolution: The fossil record of horses, including species like Hyracotherium and Merychippus, reveals the evolutionary changes in their limb structure and body size over time.
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