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Serjik [45]
3 years ago
6

How oxygen produced??​

Biology
2 answers:
Andreas93 [3]3 years ago
5 0

Answer:

Explanation:

photosynthesis consists of two major phases

Light reactions

Dark reactions

oxygen is produced in light reaction by the oxidation and reduction of carbondioxide and water.

Liula [17]3 years ago
3 0

Answer :

Plants take in carbon dioxide from the atmosphere, water from the soil and light energy from Sun.

Photosynthesis occurs.

Oxygen and energy are produced.

There are 21% of oxygen in the atmosphere.

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