MCQ
Which is correct about human brain
- AIt is covered by two membranes
- BThere is no blood brain barrier
- CLargest number of cranial nerves originate from cerebral hemisphere
- ✓Cerebral cortex is highly developed
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$(a)$ High fertility rate
$(b)$ Rapidly rising mortality rate
$(c)$ Very young age distribution
$(d)$ Rapid population growth
$(e)$ Rapidly falling mortality rate
$(f)$ Very old age distribution
$R$ : Pathogens often develop resistance to existing antibiotics.