Biology

Question

The first life on Earth is commonly beleived to have originated 3.5 BYA (billion years ago), yet the rise of atmospheric Oxygen didn't take place until almost a billion years after this. What does this tell us about the earliest forms of life on Earth?

1 Answer

  • They were aliens Sike I’m jk they most likely evolved around not breathing in oxygen because they didn’t know about it so they didn’t need it
NEWS TODAY