close
    Here's a difficult one:
    Answers: 6 | Views: 1366 | Rating: 4 | Posted: 9 years ago
    Last answer: cynthiarihan 9 years ago
    Two girls of the same father are born 10 years apart. Very different mothers. The girls are adults now and look exactly the same (and not at all like the father). How is this done?
    Answers: 3 | Views: 958 | Rating: 4 | Posted: 10 years ago
    Last answer: Bob/PKB 10 years ago
    breakpoints
    Answers: 2 | Views: 1217 | Rating: 0 | Posted: 11 years ago
    Last answer: kidal tungkleng 10 years ago
    I need a medical answer, blood test report high testosterone levels, but low bio-availability, sex drive is there, but suffer ED and abnormal beard and hair growth. Doctors brush me off and hair problem is troublesome, as is ED. ( more)
    Answers: 9 | Views: 4286 | Rating: 2 | Posted: 12 years ago
    Last answer: Laradsouza 5 years ago
    How I can annotate a eukaryote genome?
    Answers: 1 | Views: 1485 | Rating: 0 | Posted: 12 years ago
    Last answer: kikogarcia 5 years ago
    What do you think about savants?
    Answers: 7 | Views: 1719 | Rating: 6 | Posted: 13 years ago
    Last answer: Benchong 13 years ago

    Top Contributors

     
    ROMOS
    Answers: 39019 / Questions: 245
    Karma: 2300K
     
    Colleen
    Answers: 90249 / Questions: 368
    Karma: 2042K
     
    country bumpkin
    Answers: 26279 / Questions: 276
    Karma: 1665K
     
    Benthere
    Answers: 4136 / Questions: 80
    Karma: 1556K
    > Top contributors chart
    466431
    questions
    722239
    answers
    785345
    users