Navigate

Which of the following chemical was likely to be absent at the time of origin

Which of the following chemical was likely to be absent at the time of origin of life?

Options

(a) oxygen
(b) water
(c) hydrogen
(d) ammonia

Correct Answer:

oxygen

Explanation:

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

DPMT2000
admin:

Related Questions

  1. The earliest members of hominids, which evolved more than four million years
  2. Supply of oxygen to the biogas plant will have
  3. One of the following is a very unique feature of the mammalian body
  4. Which of the following is grouped under phanerogams
  5. In cockroach the ootheca is formed by the secretion of