Answer :One fact that I found out during my research was that some cells have the ability to move their flowers in the direction of the Sun while others do not. Sunflower and other flowers which belong to the family Asteraceae show such kind of behaviour. These flowers might have a random orientation at night. But at the time of morning, they turn east towards the sun and follow its direction throughout the day.
i got it from
ShyzaSling i give him all the credit
