Convergence and divergence of integral

Converging and diverging beams of light

Explain convergent and divergent evolution with the help of one example of each.

Explain convergent and divergent evolution with the help of one example of each.

Which one of the following options gives one correct example each of convergent evolution and divergent evolution ?

Which one of the following options gives one correct example each of convergent evolution and divergent evolution?

Which one of the following options gives one correct example each of convergent evolution and divergent evolution?

Which one of the following options gives one correct example each of convergent evolution and divergent evolution

Which one of the following options gives one correct example each of convergent evolution and divergent evolution

Which one of the following options gives one correct example each of convergent evolution and divergent evolution ? {:("Convergent evolution","Divergent evolution"),("(1)Thorns of Bougainvillea and tendrils of Cucurbita","Wings of butterflies and birds"),("(2)Bones of forelimbs of vertebrates ","Wings of butterflies and birds"),("(3)Thorns of Bougainvillea and tendrils of Cucurbita","Eyes of octopus and mammals"),("(4)Eyes of octopus and mammals","Bones of forelimbs of vertebrates"):}

A lamp emits a .............. (convergent/divergent) beam of light.