Question

which one should be considered as primitive organism
A) sulpholobus B) thermoproteus C) halobacteria D) none of these

Answer 1

Answer:

according to me answer is D

Answer 2

Answer:

Primitive organisms are the organisms that have ancient body designs and do not change much during evolution. They have simple body structure and bodily functions. Single cell organisms and the eukaryotic organisms are advanced forms of primitive organisms.

Explanation:

i hope you understand better