The location where finches were observed and compared

What is hydroelectric power produced by?

The similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between organisms in both locations?

Many organizations release indexes used to measure the development of the world's countries. as we learned in this lesson, these indexes measure many factors, from life expectancy to happiness. in your opinion, what are the three most important factors we can use to determine how developed a country might be? explain your answers in a few sentences.