Discovery of fossils of cyanobacteria indicates that life orginated sometime

Discovery of fossils of cyanobacteria indicates that life orginated sometime

Options

(a) prior to 4600 million years ago
(b) between 4600 and 3600 million years ago
(c) around 3600 million years ago
(d) during some other period

Correct Answer:

around 3600 million years ago

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. Spinal cord passes through
  2. The H-zone in the skeletal muscle fibre is due to :
  3. Why cockroach blood does not contain respiratory pigment
  4. Thickening of arteries due to cholesterol deposition is
  5. The pineapple which under natural conditions is difficult to blossom has been made