NEED THEM ASAP
1. Which of the following has the longest life? A. sun B. dwarf star C. giant star D. supernova D
2.Which type of fusion occurs in the red giant phase? A. hydrogen to helium B. helium to hydrogen C. hydrogen to carbon D. helium to carbon B
3.Which type of telescope would you need to most easily see a potential neutron star? A. visible light B. X-ray C. infrared D. ultraviol