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Class 11 Biological Classification - CBSE Biology Answers of NCERT Textbook Exercise

CBSE Class 11, NCERT Biology - DIVERSITY IN THE LIVING WORLD Chapter 2. Biological Classification NCERT (CBSE) Solutions - NCERT Answers - Chapter Exercise Questions Question 1: Discuss how classification systems have undergone several changes over a period of time. Answer: Classification systems are procedures of arranging organisms into groups and subgroups on the basis of similarities