Biology, 14.06.2020 19:57 insomniacnana2
Which event in Earth's history most directly allowed life to exist on land?
Earth's temperatures increased, causing widespread evaporation.
Earth collided with a large object, forming the moon.
Single-celled organisms released oxygen into the air when they photosynthesized.
Single-celled organisms absorbed harmful gases from the air when they first formed.
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Which event in Earth's history most directly allowed life to exist on land?
Earth's temperatures in...
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