nga Think Use what you learned from reading the science article to respond to the following questions. are abou This question has two parts. Answer Part A. Then answer Part B. Part A Many sci What is the main idea of the science article by Tyrone Nielson? discove А A group of astronomers decided that Pluto is a dwarf planet. inform Pluto is large enough to be a moon but too small to be a planet. scien Many astronomers are pleased that Pluto is not a planet anymore. Olm supp D Some astronomers still believe Pluto should be called a planet. det to old Part B Which statement from the text best supports the answer to Part A?