Tasmanian wolf and placental wolf appear similar due to

Darwin's finches discovered from the Galapagos Islands are an example of:

The original birds were . . . . . . ,from which the various Darwin's finches arose.

Kangaroo is a native of:

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

Give an example where more than one adaptive radiation has occurred in an isolated geographic area. Name the type of evolution your example depicts and state why it is so named.