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Sunflowers Move by the Clock
Sunflowers Move Clock
2016/8/11
It’s summertime, and the fields of Yolo County are filled with ranks of sunflowers, dutifully watching the rising sun. At the nearby University of California, Davis, plant biologists have now discover...
![](http://www.firstlight.cn/upload/imgfile/201412/1/2014121151554919.jpg)
As fall fields turn bright with color, what might we learn from roadside rows of sunflowers--and the sunflower seeds widely used to feed birds in colder weather?
As fall fields turn bright with color, what might we learn from roadside rows of sunflowers--and the sunflower seeds widely used to feed birds in colder weather?