MCQ
Brooding period of chicken is $.........:$
- AFirst two weeks
- BFirst four weeks
- ✓First $3-8$ weeks
- DFirst $8-10$ weeks
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$I.$ Organs which are different in basic structure and origin but performs similar functions are called analogous organ
$II.$ Organs with different to basic structure and origin but perform similar functions are called homologous organs
$III.$ Homologous organs lead to convergent evolution
$IV.$ Analogous organ leads to divergent evolution
The correct combination is