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Why do zebras have stripes? Temperature counts
One of nature's fascinating questions is how zebras got their stripes. A team of life scientists has found at least part of the answer: The amount and intensity of striping can be best predicted by the temperature of the environment in which zebras live.
More:
http://feedproxy.google.com/~r/sciencedaily/strange_science/~3/dVrk4sj-HgE/150130092923.htm?utm_source=feedburner&utm_medium=email
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