You might know Sassafras (Sassafras albidum) as the original root beer flavoring ingredient. While the tree's oil is no longer used to give the beverage its aroma, modern root beer flavor mimics the ...
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Leaves' pores explain longstanding mystery of uneven tree growth in a carbon-enriched world
The basics of photosynthesis are something that every student learns in school: carbon dioxide, water and light in; oxygen and sugar for growth out. In a world where atmospheric carbon dioxide levels ...
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