What characteristics are most likely traits tat develop in response for the available food source?

Identify the main component f natural gas

How many major plates cover the earth

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.