Darwin's finches are a good example of

In Australia,marsupials and placental mammals have evolved to share many similar characteristics. This type of evolution may be referred to as

Can we call human evolution as adaptive radiation?

Identify the animal shown in the figure.

Darwin's finches provide an excellent example in the context of evolution. From which field did this evidence come?

$A$: Placental wolf and Tasmanian wolf (a marsupial) show convergent evolution.
$R$: Like marsupials,placental mammals in other parts of the world also exhibit adaptive radiation in evolving into varieties of such placental mammals,each of which appears to be similar to a corresponding marsupial.