MCQ
The present population of world is about
- A$500$ million
- B$100$ million
- C$15$ trillion
- ✓$6$ billion
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Column $I$ |
Column $II$ |
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$(a)$ Proliferative Phase |
$(i)$ Breakdown of endometrical lining |
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$(b)$Secretory Phase |
$(ii)$ Follicular phase |
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$(c)$ Menstruation |
$(iii)$ Luteal Phase |
$I.$ Species diversity increases as we move away from the equator towards the poles.
$II.$ Stellar's sea cow and passenger pigeon got extinct due to overexploitation by man.
$III.$ Lantana and Eichhornia are invasive weed in India.
$IV$. The historic convention on biological diversity was held in $1992 .$
Choose the option containing correct statements.