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प्रश्न
What are fossils?
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उत्तर
- Fossils are the preserved remains or traces of plants, animals and other organisms from the remote past.
- They are collected from different levels or depths of the soil structure.
- The study of fossils enables us to understand the structure, age, evolutionary process and significance of different organisms.
- Hence, fossils serve as good paleontological evidences.
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संबंधित प्रश्न
What are fossils ?
How fossils formed ?
Describe in brief two methods of determining the age of fossils.
What are fossils? What do they tell us about the process of evolution?
Explain the importance of fossils in deciding evolutionary relationships.
What is embryology?
Name two organisms which are now extinct and studied from their fossils.
What are fossils? Giving one example, explain how fossils provide evidence for evolution.
If the fossil of an organism is found in the deeper layers of earth, then we can predict that ______
The fossil trilobite was originally :
(a) an arthropod
(b) an invertebrate
(c) a reptile
(d) an ave
List three factors that provide evidences in favour of evolution in organisms and state the role of each in brief.
The best way of direct dating fossils of recent origin is by ______.
Which organism is considered to be the fossil bird?
What is the study of fossils called?
Why is Archaeopteryx considered to be a connecting link?
How can you determine the age of the fossils?
How does fossilization occur in plants?
