Navigate

The earth is believed to be 4,500 million years old, life on this planet

The earth is believed to be 4,500 million years old, life on this planet is estimated to have originated not earlier than

Options

(a) 4,200 million years ago
(b) 3,500 million years ago
(c) 1,600 million years ago
(d) 459 million years ago

Correct Answer:

3,500 million years ago

Explanation:

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

AMU1997
admin:

Related Questions

  1. Basic unit or smallest taxon of taxonomy/classification is
  2. In vertebratessimple reflex action is
  3. Pnenylketonuria is an autosomal recessive disorder located on chromosome
  4. Which of the following is not a function of zone of cell differentiation in
  5. The population of an insect species shows an explosive increase in numbers