Christopher came down with chicken pox after spending time in his child's day care. the chicken pox represents what link in the chain of transmission in this scenario

What is the difference between how ionic and covalent bonds form

What is the main fuel source for the work of the cell

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.