Question

Will advanced organisms be the same as complex organisms? Why?
This is the question. but I also studied that advanced organisms have coplex body design then it is same then why is question ask I can't understand
Please describe it

Answer 1

It is not always true that an advanced organism will have a complex body structure. But, there is a possibility that over the evolutionary time, complexity in body design will increase. Therefore, at times, advanced organisms can be the same as complex organisms.