On which island did Darwin observe many varieties of finches?

The Galapagos Islands are associated with which scientist?

What is the process of evolution of different species in a given geographical area starting from a point and radiating to other areas called?

The finch species of Galapagos islands are grouped according to their food sources. Which of the following is not a finch food?

Darwin's finches are a good example of

Given below are two statements with respect to homologous organs.
Statement $I$: These organs are structurally similar but perform different functions.
Statement $II$: Differences in homologous organs are examples of adaptive radiation.
In the light of the above statements,choose the correct option from the list given below.