MCQ
When male differs from female in morphology, it is called :
- AHomogamy
- ✓Sexual dimorphism
- CHeterogamy
- DHermaphroditism
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$I$. Decline in death rate
$II$. Rapid increase in $MMR$ and $IMR$
$III$. Rapid decline in $MMR$ and $IMR$
$IV$. Increase in the number of people, in the reproductive age group
$V$. Rapid increase in the death rate