Ethical considerations should not influence our use of biology .. true or false

Which entry is in the wrong position in the table?

What element is able to combine with itself and hydrogen to form large molecules ?

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.