Emma and Julie are identical twins and are friends with Roman and Octavia, non-identical (fraternal) twins. How likely are Emma and Julie to have similar personality traits, such as attitude, when compared to Roman and Octavia? Its twice as likely

Which statement correctly describes other ways in which nebulae and stars are different? a. a star always has a higher density than a nebula. b. stars can form inside a nebula but a nebula can never be produced by any star. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star. reset submit