Everludis Aldarondo-López
(Virginia, USA)
Look to the Lord and his strength; seek his face always. - 1 Chronicles 16:11 (NIV)
While visiting a sunflower field, I was fascinated by the way the flowers turn their faces to follow the sun as it crosses the sky. Scientists attribute this behavior to the circadian rhythm, an internal biological timekeeper that regulates their actions. This circadian clock helps sunflowers open their blooms at...
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