Everything posted by hayatullah
hayatullah replied to ash_wolf's topic in BiologyWhat is anerobic plant? How is the process that help the plant to survive ?
Why Brilliant People Are A Minority ?
hayatullah replied to blue_cristal's topic in BiologyPlease answer: In what age do the IQ decline and what would be the factors affection IQ? I am 55 but feel that I have lost my memory to some extent. Because when I study a book, I cannot remember fully those paragrahps which I have read. Would appreciate receiving the answer.