Mention three important features of fossils which help in the study of evolutions

Explanation

**Step-by-Step Text Solution:**

1. **Definition of Fossils**: Fossils are the preserved remains or traces of ancient plants and animals that have been buried in the Earth over millions or thousands of years. They provide crucial evidence for understanding the history of life on Earth.

2. **First Important Feature - Preservation of Ancient Species**: Fossils serve as a record of ancient species that are no longer present today. They allow scientists to study the physical characteristics and structures of these species, providing insights into their biology and ecology.

3. **Second Important Feature - Establishing Evolutionary Relationships**: Fossils help in establishing the evolutionary relationships between different organisms. By examining the features of fossils, scientists can trace the lineage and evolutionary traits of species, understanding how they have changed over time and how they are related to their ancestors.

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