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प्रश्न
Birds have evolved from reptiles.
विकल्प
True
False
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उत्तर
Birds have evolved from reptiles- True
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संबंधित प्रश्न
Describe how fossils provide us evidences in support of evolution.
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.
Name two organisms which are now extinct and studied from their fossils.
Some of the important fossils which have been studied are those of organisms X, Y and Z. X were marine arthropods which were common between 400 to 600 million years ago. Y were the invertebrate animals (molluscs) with a flat, coiled, spiral shell which lived in the sea about 180 million years ago. Z are the extinct carnivorous or herbivorous reptiles which appeared on the earth about 250 million years ago and became extinct about 65 million years ago. What are X, Y and Z?
State fossils importance in the study of evolution with the help of a suitable example.
The best way of direct dating fossils of recent origin is by ______.
How can you determine the age of the fossils?
Higher Order Thinking Skill (HOT)
Imprints of fossils tell us about evolutionHow?
