Question

❤️❤️Uses of fossils ????​

Answer 1

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Fossils and their study is useful in knowing about the species which are no longer alive. They provide evidence and missing links between two classes. They are helpful in forming a sequence of organisms in the pathway of evolution. Thus, fossils have an importance in deciding evolutionary relationship. Archaeopteryx is a fossil bird. It had feathers, fused bones and beak which are exclusively bird structures. It also had some features which are found in reptiles, e.g. teeth in jaw, claws on free fingers and a long tail. This fossil provides a clue that birds have evolved from reptiles.

Answer 2

Answer:

Fossils are used to date sedimentary rocks. Some species with a broad distribution on Earth and a short term life are great indicators to identify certain geological periods. Fossils gives us the information about the long history of life and the past and current evolution processes on Earth

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