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Consider the following events: 1. First reptiles 2. First insects 3. Shelled animals 4. First mammals Arrange the above events in chronological order of their origin on the earth and select the correct answer from the codes given below:
This question appeared in the UPPSC Prelims 2018 examination (GS-I). It is Question 112 out of 230 questions in this paper.
This question was part of the UPPSC Prelims 2018 (GS-I). The UPPSC Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all UPPSC Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.