Why is the evolution of one species into a second species not an example of
adaptive radiation?

Compare the composition of the moon's surface with the composition of the earth's surface.

To be or not to be that is da question

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.