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? a) twice as likely b) just as likely c) half as likely d) no likelihood

Sarah and john are having a discussion on genetic diversity. sarah believes that it happen over a long period of time. john it happens immediately. who is correct? a. sarah is correct because genetic diversity occurs over a long period of time. b. john is correct because genetic diversity occurs immediately. c. both are correct because genetic variation can occur or long period of time. d. neither are correct because genetic diversity occurs over any period of time