Question

Which of the following plays the important role of producing oxygen in a biome?

Thank you ❤️

Answer 1

Answer:

I wanna say its C cuz trees produce the most of earth oxygen comes from the oceans

Explanation:

Scientists estimate that 50-80% of the oxygen production on Earth comes from the ocean.

Im not 100% sure but i hope this helps :)

Answer 2

Maybe c I’m not completely sure