1. frolovgleb

    Awards:
    3
    Chemistry
    For participation in the project "Изучаем бытовую химию"
    other 2 awards
    Chemistry
    For participation in the project "Изучаем свойства веществ"
    Chemistry
    1
    Sociology
    For participation in the project "Do you have good posture?"
    1
    Physics
    For participation in the project "Изучаем диффузию"
    1
    Biology
    For participation in the project "Двудольные и однодольные"