What type of planet and/or star do you expect to find with life? what type of civilization would you expect to find?

After reading the articles the possibility of life in our galaxy… what type of planet and/or star do you expect to find with life?

what type of civilization would you expect to find? what are the main factors for life forms to evolve? Make sure to sight any examples and/or references in your paper. READINGS/RESOURCES FOR PAPER 1. The Kardashev Scale – Type I, II, III, IV & V Civilization 2. Drake Equation