Answer:
The ocean produces oxygen through the plants (phytoplankton, kelp, and algal plankton) that live in it. These plants produce oxygen as a byproduct of photosynthesis, a process which converts carbon dioxide and sunlight into sugars the organism can use for energy.
Explanation:
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Fertilisation maybe...........
Answer:
Pls attach an image so I can do it, then I can answer
Explanation:
Cells and living organism
