Which of the following is the primary source of oxygen in the Earth's atmosphere? A. factories B. plants C. bacteria D. animals

asked Nov 25, 2020 35.4k views

1 vote

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1 vote

Answer:

plants

Step-by-step explanation:

Daniil Grankin answered Nov 25, 2020

6.8k points

6 votes

b=plants

is the primary source of oxygen

Since it realises oxygen after

photosynthesis

Travis Beck answered Nov 29, 2020

6.2k points

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