CBSE Class 10 Biology Mechanism of Evolution

• Which was the first organism on the earth? 
• Speciation  
• what is molecular phylogeny ?
• Speciation and their factor defination
• What factors could lead to the rise of a new species?  
• What are the factors that help in the creation of a new species?
• Note on lamarckiam
• Write short note on. Lamarckism
• Why Mesozoic era is called golden period of reptiles?
• Define micro evolution and speciation 

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