Question

which statement best describes why the finches are adapted to their environment?
the finches developed similar beak shapes over time due to living on islands.
the variety of beak shapes of the finches is due to random mutations that had no impact on their survival.
the finches did not show significant adaptation and their beak shapes are identical to those found on the mainland.
the different beak shapes of the finches were better suited to specific food sources and increased the chances of survival.

Explanation:

Answer:

The different beak shapes of the finches were better suited to specific food sources and increased the chances of survival.