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Alexus [3.1K]
2 years ago
15

How does fern get oxygen

Biology
1 answer:
vitfil [10]2 years ago
5 0

Answer:

Ferns get oxygen through photosynthesis through their leaves.

Explanation:

Plants release oxygen during the day in the presence of natural light through the process of photosynthesis.

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Oxygen became available from cyanobacteria

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