Question

which organism are called primitive and how are they different from they so called advanced organism ​

Answer 1

Answer:

anytime youre back online mark as brainiest n say thanks

Explanation:

Primitive organisms are those which have ancient body designs and have not changed much. They have simpler body design and are also called lower organisms. On the other land, the organisms that have acquired more complex structure and body design relatively recently are called advanced organisms.