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Stock Footage0:10
Plants grow in a freshwater lake Stock Footage
Getty Images

Plants grow in a freshwater lake

Pre-K - Higher Ed
Plants grow in a freshwater lake
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Instructional Video
Khan Academy: C4 Photosynthesis Instructional Video
Khan Academy

Khan Academy: C4 Photosynthesis

9th - 10th
Sal Khan explains C4 photosynthesis: how some plants avoid photorespiration. [16:58]
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