Ask Question
10 November, 12:33

Which of the following provides the best supportive evidence for the hypotheses that claim the early Earth's environment lacked free oxygen?

1) Experiments show oxygen to be very reactive and toxic to early life forms.

2) Research shows eukaryotic cells do not require oxygen for replication.

3) Reports show cyanobacteria are unable to metabolize or release oxygen.

4) Fossil records support the lack of evidence of early photosynthetic plants.

+5
Answers (1)
  1. 10 November, 13:18
    0
    4) Fossil records support the lack of evidence of early photosynthetic plants.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Which of the following provides the best supportive evidence for the hypotheses that claim the early Earth's environment lacked free ...” in 📘 Biology if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers