Thứ Bảy, 6 tháng 8, 2016

NPR News: The Mystery Of Why Sunflowers Turn To Follow The Sun — Solved

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The Mystery Of Why Sunflowers Turn To Follow The Sun — Solved
Scientists have answered a burning question central to the charm of sunflowers: Why do young flowers move their blooms to always face the sun over the course of a day?

Đọc thêm tại NPR
at August 6, 2016 at 05:04AM
Health & Science
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