Sissy4400
Sissy4400
15-02-2017
Biology
contestada
Why do leaves change color in the fall?
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essence5
essence5
15-02-2017
because the it gets dryer around that time of year
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ccox
ccox
15-02-2017
the chlorophyll breaks down and the beautiful green colour vanishes. And for other colours chemical changes affect the pigments
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