Question

the source of oxygen liberated in photosynthesis is​

Answer 1

Answer:

Water

Explanation:

..................

Answer 2

Answer:

water

By comparison, the second group of plants was given radioactively-labeled carbon dioxide and unlabeled water. Results showed that the oxygen released from the first group of plants was radioactive, confirming that water is the source of the oxygen produced by photosynthesis.

Explanation:

water

By comparison, the second group of plants was given radioactively-labeled carbon dioxide and unlabeled water. Results showed that the oxygen released from the first group of plants was radioactive, confirming that water is the source of the oxygen produced by photosynthesis.

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