Question

1. Which organisms are called
primitive and how are they
different from the so-called
advanced organisms?​

Answer 1

Explanation:

jsjsjsjdjjdjhxxgdgs

Answer 2

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