The first organisms to appear on earth were

Question

The first organisms to appear on earth were (A) photoautotrophs (B) chemoautotrophs (C) chemoheterotrophs (D) heterotrophs

Tardigrade Admin · Accepted Answer

During the origin of life, the first organisms evolved were chemoheterotrophs. They obtained the organic material from outside which they utilized in energy production and synthesis of their own organic material.

Q. The first organisms to appear on earth were

photoautotrophs

chemoautotrophs

chemoheterotrophs

heterotrophs

During the origin of life, the first organisms evolved were chemoheterotrophs. They obtained the organic material from outside which they utilized in energy production and synthesis of their own organic material.