The charismatic narwhal is the legendary 'unicorn of the sea'.
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Scooped by Janet Devlin onto this curious life |
The charismatic narwhal is the legendary 'unicorn of the sea'.
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June 30, 2012 8:02 AM
Plants have the uncanny ability to send their roots down and their shoots up, even if the seedlings are rotated. The plants are sensing gravity. But how? Delete the scoop?
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