Branch of science dealing with the study of cultural evolution of mankind is

Organs that have different embryonic origin but perform similar functions are

All organism shares the same types of proteinsand biochemical pathways. This supports the fact that

The wings of a bird and the wings of an insect are

Explain divergent evolution in detail. What is the driving force behind it ?

Choose the homologous organs from the givenoptions.

$(I)$ Vertebrate hearts.

$(II)$ Vertebrate brains

$(III)$ Thorn and tendrils of Bougainvillea andcucurbita respectively

$(IV)$ Vertebrate limbs.

The correct combination is