filter
  • Subject:

    ...

  • Topic:

    ...

Identify the correct sequence in which the following substances have appeared during the course of evolution of life on earth.

(a) glucose, amino acids, nucleic acids, proteins

(b) ammonia, amino acids, proteins, nucleic acids

(c) water, amino acids, nucleic acids, enzymes

(d) amino acids, ammonia, phosphates, nucleic acids