MCQ
First dinosaurs and first egg-laying mammals were originated in
- AJurassic period
- ✓Triassic period
- CPermian period
- DCambrian period
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| Column $- I$ | Column $- II$ (birds species) |
| $(a)$ Colombia | $(p)\; 1200$ |
| $(b)\; 41^o$ New York | $(q)\; 1400$ |
| $(c)$ India | $(r)\; 105$ |
| $(d)$ Greenland at $71^oN$ | $(s)\; 56$ |