How did bacteria make complex life on Earth possible? By releasing oxygen into the atmosphere B By destroying life-inhibiting volcanoes By evolving rapidly into multi-celled organisms All of the above - QAmmunity.org

How did bacteria make complex life on Earth possible? By releasing oxygen into the atmosphere B By destroying life-inhibiting volcanoes By evolving rapidly into multi-celled organisms All of the above

asked May 22, 2021 20.0k views

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