Need help !! Will give brainliest. Answer questions 7-15 or the ones you can answer.

Which mantle is under the crust the upper mantle or the lower mantle i think it's upper let me know if i'm right

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.

Consider the venn diagram of plant reproduction. where in this image, areas a - d, would you insert the picture of the orange lily?