How is radioactive dating important for providing evidence for evolution

What is the most appropriate method of gaining weight (muscle mass)

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.

Plz ! what does it mean for an allele to be dominant?