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jeka94
2 years ago
6

Approximately what percent of the oxygen on Earth is produced through photosynthesis?

Biology
2 answers:
Fudgin [204]2 years ago
6 0

Answer:

50-85%

Explanation:

BartSMP [9]2 years ago
3 0
Like all plants, they photosynthesize – that is, they use sunlight and carbon dioxide to make food. A byproduct of photosynthesis is oxygen. Scientists believe that phytoplankton contribute between 50 to 85 percent of the oxygen in Earth's atmosphere.
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